1017 Callon Dietz Incorporated Ontario Land Surveyors (Carleton Place)
1017 Callon Dietz Incorporated Ontario Land Surveyors (London) 1017 Callon Dietz Incorporated Ontario Land Surveyors (North Bay)
1051* Wm. E. Bolan Ltd. (Sault Ste. Marie)
1054* George Bracken Limited (Smiths Falls)
1058* Glenn D. Hermanson (Vernon)
1059* W.M. Fenton Ltd. (Brampton)
1094* James W. Nicholson Surveying Limited (Midland)
1102* Gordon W. Harwood Ltd. (Wiarton)
1104* P.A. Blackburn Limited (North Bay)
1105* John F. Mantle Surveying Limited (Grimsby)
1107* Howard M. Gibson (London)
1107* Gibson Surveying Inc. (London)
1110* R.D. Tomlinson Ltd. (King City)
1116* W.J. Johnston Surveying Ltd. (Winchester)
1118* E.G. Gurnett Limited (Lindsay)
1120* J.A. Minnes, O.L.S. (Kingston)
1128* David Horwood Limited (Markham)
1130* J.G. Rupert Ltd. (St. Thomas)
1135* L.G. Woods Surveying Inc. (Simcoe)
1135* L.G. Woods Surveying Inc. (Dundas)
1137** R.G. McKibbon Limited (Markham)
1144** Rogers &Parker Ontario Land Surveyors Inc. (Carleton Place)
1149* B.G. Cook, O.L.S. (Sudbury)
1156* W.D. Fisher Ltd. (Bobcaygeon)
1161* William J. Plaxton Limited (Downsview)
1168* William Salter, O.L.S. (Brockville)
1172* William A. Brewer, O.L.S. (Wheatley)
1176* Donald Roberts Surveying Ltd. (Toronto)
1183 H.F. Grander Co. Ltd. (Port Perry)
1185* John Goltz Surveying Inc. (Perth)
1185* John Goltz Surveying (Pembroke) Inc. (Pembroke)
1188* Sexton McKay Limited (a Division of J.D. Barnes Limited) (Markham)
1188** CLOSED Sexton McKay Limited (a Division of J.D. Barnes Limited) (R
1189* John C. Wood Ltd. (Ripley)
1191 Guenther Rueb Surveying Limited (Kitchener)
1201* Clarke Surveyors Incorporated (Belle River)
1211* P.J. Williams, O.L.S. (Orangeville)
1215* Ertl Surveyors (Richmond Hill)
1225 David B. Searles Surveying Ltd. (Mississauga)
1236* Paul A. Riddell Ltd. (Nepean)
1239** Barry Land Surveying (Chatham)
1243* Edward Barich, O.L.S. (Stoney Creek)
1246* J. Don MacMillan Ltd. (Listowel)
1251* Eric Eichmanis, O.L.S. (Beamsville)
1253* D.J. Cullen Limited (Orangeville)
1254* Clipsham Limited (Halton Hills)
1257 Richard Larocque Ltd. (St. Catharines)
1257* Richard Larocque Ltd. (Niagara Falls)
1262* Ross M. Johnson Surveying Ltd. (Kenora)
1268* T.H. Brooks Surveying Ltd. (Woodstock)
1274* M.E. Brooke, O.L.S. (Victoria Harbour)
1278* W.J. Bowman Ltd. (Fort Frances)
1278* W.J. Bowman Ltd. (Dryden)
1280* Anton Kikas Limited (Toronto)
1288 Derek G. Graham Limited (Elora)
1290* Douglas W. Patterson Ltd. (Cobden)
1293* Sylvester &Brown (A Division of Donevan Fleischmann Petrich Ltd.)
1296* Ronald H. Smith Ltd. (Gananoque)
1306** Delph &Jenkins Limited (Toronto)
1307* Russell A. Woods Surveying Ltd. (Kenora)
1311* Paul F. Forth, O.L.S. (Parry Sound)
1312* J. Stel, O.L.S. (Kleinburg)
1321 Rasch &Hyde Ltd. (Dunnville)
1321 Rasch &Hyde Ltd. (Fort Erie)
1322** Christian R. Kiar Ltd. (Goderich)
1323 T.A. Bunker Surveying Ltd. (Gravenhurst)
1328* H.L. Mellish Surveying Ltd. (Penetanguishene)
1331 Wilson-Ford Surveying &Engineering Ltd. (Mount Forest)
1331* Alex R. Wilson Surveying Inc. (NOTES) (Mount Forest)
1331* Wilson-Ford Surveying &Engineering Ltd. (Shelburne)
1331* Wilson-Ford Surveying &Engineering Ltd. (Shelburn)
1333* George H. Bell, O.L.S. (Huntsville)
1334* J.E. Walker Surveying Ltd. (Englehart)
1335* I.C. McLaren Ltd. (Strathroy)
1337* D.G. Marr, O.L.S. (Wainfleet)
1338 Clancy &Hopkins Surveying Ltd. (Napanee)
1339* William A. Mascoe Surveying Ltd. (St. Catharines)
1340* Paul H. Torrance Surveying Ltd. (Elliot Lake)
1341* Richard W. Murray, O.L.S. (Essex)
1345* Guido Papa Surveying Ltd. (Woodbridge)
1348* Wayne D. Turpel Surveying Limited (Elmira)
1352* Brian Kerr Surveying Ltd. (Perth)
1355* Brian Vaughan Surveying Limited (St. Thomas)
1360* Darrell L. Hume Limited (Belleville)
1363* B. Roger Pickard Surveying Ltd. (Picton)
1370 Krcmar Surveyors Ltd. (Barrie)
1370 Krcmar Surveyors Ltd. (Thornhill)
1370* Krcmar Surveyors Ltd. (Etobicoke)
1374* D.J. Dillon, O.L.S. (Orangeville)
1380* Rudolf Zivko Surveying Limited (Toronto)
1386* Rodney G. Reynolds, O.L.S. (Wasaga Beach)
1387* Michael Clancy Surveying Ltd. (Scarborough)
1400 D.S. Dorland Limited (Sudbury)
1407* Grange W. Elliott Ltd. (Kingston)
1409* W.R. Wollerman Surveying Inc. (Stirling)
1414* Brown &Coggan Ltd. (Pontypool)
1415* Robert D. Heggie, O.L.S. (Port Sydney)
1423* R.R. Krupowicz Surveying (Barrie)
1424* R.J. Fencott Surveying Ltd. (Belleville)
1425 Meldrum-Jason Surveyors (a division of IBW Surveyors Ltd.) (Prescott)
1425 Meldrum-Jason Surveyors (a division of IBW Surveyors Ltd.) (Alexandria)
1426* MacDonald Tamblyn Lord Surveying Ltd. (A Division of J.D. Barnes Limited)
1427* Paul Wilson Consulting Ltd. (Minden)
1428 C.T. Strongman Surveying Ltd. (a Division of Dearden Stanton) (Orillia)
1429 James E. Kirkland Ltd. (Blind River)
1429 James E. Kirkland Ltd. (Sudbury)
1438* Dan F. White, O.L.S. (Lively)
1439** D. Eberhardt Surveying Ltd. (Napanee)
1442* John H. Kennedy Ltd. (Portland)
1442* John H. Kennedy Ltd. (Kemptville)
1447* R.G. Hackett Surveying Ltd. (Chatham)
1454 Blain Martin Surveying Ltd. (Stouffville)
1457 Ronald J. Stewart, O.L.S. (Alliston)
1458 Izaak de Rijcke Surveying Inc. (Guelph)
1460* Kim Clement, O.L.S. (Mississauga)
1474* M.E. Renaud, O.L.S. (Ottawa)
1476 Monument-Urso Surveying Ltd. (Ottawa)
1476 Monument-Urso Surveying Ltd. (Sault Ste. Marie)
1476 Monument-Urso Surveying Ltd. (Belleville)
1476* Monument-Urso Surveying Ltd. (Deseronto)
1477* Brooks &Muir Surveying (Div. of Macaulay White &Muir Ltd.) (Woodstock)
1484* Reid J. Wilson Surveying Ltd. (Uxbridge)
1491 Arpentage Dutrisac Surveying Inc. (Rockland)
1492** David Anschuetz, Ontario Land Surveyor (Zephyr)
1493 Mauro Group Inc. (Bolton)
1495* P.D. Reitsma Surveying Ltd. (Welland)
1497 Ashenhurst Nouwens &Associates Inc. (Hamilton)
1499 Becker &Starcevic Ltd. (Toronto)
1503* J. Halsall, O.L.S. / J. Halsall Hydrographic Surveys (Richmond Hill)
1508 McKechnie Surveying Ltd. (Kitchener)
1509** Duncan Ashworth Surveying Ltd. ()
1511 Altimap Land Surveyors Inc. (Toronto)
1511* David Horwood Limited (Burlington)
1511* Guido Consoli, OLS (Oakville)
1512 P.A. Miller Surveying Ltd. (Bancroft)
1512 P.A. Miller Surveying Ltd. (Stirling)
1513* Farncomb Kirkpatrick &Stirling Surveying Ltd. (London)
1514* M.J. Terry Surveying (Burlington)
1515* Ted Van Lankveld
1518 W.J. Simpson Surveying Ltd. (Barry 's Bay)
1521** Dolliver Surveying Inc. (Halton Hills)
1525 R. Avis Surveying Inc. (Toronto)
1527 D. Culbert Ltd. (Goderich)
1530 E.W. Bowyer Inc. (Markham)
1532 Gifford Harris Surveying Ltd. (Campbellford)
1532 Gifford Harris Surveying Ltd. (Trenton)
1534* Hunt Surveys Inc. (Richmond Hill)
1534* Hunt Surveys Inc. (Brechin)
1535* Peter J. Mansfield, O.L.S. (Barrie)
1543* Ansell Surveying (Peterborough)
1546 Rudy Mak Surveying Ltd. (Barrie)
1552* Bull Corp. (Sudbury)
1554 Dinsmore &England Ltd. (Owen Sound)
1556* Halliday Surveying Inc. (Espanola)
1557* Sury, Rowe &Kasprzak Ltd. ()
1563* Robert C. Thaler Surveying Limited (Bracebridge)
1569* W.E. Parsons Surveying Ltd. ()
1574 Delph &Jenkins North Ltd. (Aurora)
1574* Delph &Jenkins Limited (Aurora)
1575 J.R. Finnie, O.L.S. (Erin)
1577* Kenneth J. Ketchum Surveying Ltd. (Kemptville)
1578* H. Mitsche, O.L.S. (Toronto)
1578* Mitsche &Aziz Inc. (Toronto)
1579* D.P. Quinlan, O.L.S. (Brighton)
1580 Kerry Boehme, O.L.S. (Trenton)
1582 Kim Husted Surveying Ltd. (Tillsonburg)
1588* K.L. Stidwill (A Division of 1448413 Ontario Inc.) (Cornwall)
1589 Suda &Maleszyk Surveying Inc. (Welland)
1589 Suda &Maleszyk Surveying Inc. (Fonthill)
1589* P.S. Suda Surveying Inc. (Fonthill)
1596* Leslie M. Higginson Surveying Ltd. (Kingston)
1600* G.A. Smith Surveying Ltd. (Carleton Place)
1603* P.J. Thorpe Surveying Ltd. (Orangeville)
1604 Tulloch Geomatics Inc. (Toronto)
1604 Tulloch Geomatics Inc. (Thunder Bay)
1604 Tulloch Geomatics Inc. (North Bay)
1604 Tulloch Geomatics Inc. (Timmins)
1604 Tulloch Geomatics Inc. (Huntsville)
1606** Biason Surveying Inc. (Bolton)
1609* Paul Kidd Surveying Ltd. (Toronto)
1611* Tom A. Senkus, O.L.S. (Islington)
1620* Donald H. Brown Surveying Ltd. (Mississauga)
1626* Jordan &Wiseman Surveying Ltd. (Brockville)
1629 B.A. Jacobs Surveying Ltd. (Hamilton)
1645* J.P. Woolley Surveying Ltd. (Caledonia)
1650* Dino Astri Surveying Ltd. (Barrie)
1654 Chambers and Associates Surveying Ltd. (Welland)
1661 R.F. Dore Surveying Ltd. (Teeswater)
1663 Goodridge Goulet Planning and Surveying Ltd. (North Bay)
1663* Goodridge Planning &Surveying Limited (Callander)
1663* Paul Goodridge, Ontario Land Surveyor (North Bay)
1665* R.A. MacKenzie, O.L.S. (Petrolia)
1669* Pearce Surveying Inc. (Burlington)
1670 Pearson and Pearson Limited (Maple)
1670 Pearson &Pearson Surveying Ltd. (Bradford)
1672* Tony Stauskas Surveying Inc. (Mississauga)
1678* Keat &Verhoef Inc. (Campbellford)
1682* Nisbet, Robertson (Sarnia)
1689 Bortolussi Surveying Ltd. (Sudbury)
1692 Farley, Smith &Denis Surveying Ltd. (Ottawa)
1697 H.A. Ken Shipman Surveying Ltd. (Kemptville)
1703* Coyne and Whale Surveying Limited (Elmwood)
1706* Houghton + Houghton Inc. Ontario Land Surveyors (St. Thomas)
1715* Rowan-Stanciu Ltd. (Richmond Hill)
1718 Rodney Geyer, Ontario Land Surveyor Inc. (Maple Leaf)
1727* E.R. Garden Limited (Newmarket)
1730 Robert M. McDermott Surveying Limited (Port Sydney)
1735 Watson Land Surveyors Ltd. (Belleville)
1739 Peter de Haan Limited (Thunder Bay)
1752* Preston Nicholson Harvey (Midland)
1753 Clarke Wilkinson Alton Surveying (Toronto)
1763 Arpentages Schultz Barrette Surveying (Hawkesbury)
1773* TBT (Cobourg)
1776* David J. Pesce Surveying (Orangeville)
1799 Sperling Surveying Inc. (Minden)
1802 K. Adams Surveying Ltd. (Ingleside)
1808 J.H. Gelbloom Surveying Limited (Oakville)
1811 Chapple, Galbraith Surveyors Ltd. (Port Carling) 1814 Goldman Surveys Limited (Aurora)
1815 Hook &Todgham Surveying Inc. (Chatham)
1836 Avanti Surveying Inc. (Toronto)
1840* McNeil Surveying Limited (Stratford)
1841 Raikes Geomatics Inc. (Barrie)
1841 Raikes Geomatics Inc. (Bracebridge)
1841* Raikes Surveying Ltd. (Barrie)
1843 Stojanovic Land Surveying (Toronto)
1849 C.A. MacDonald Surveying Inc. (Barrie)
1851 (until2013)* TBT Surveyors Inc. (Thunder Bay)
1851* True Grit Surveying Limited (Thunder Bay)
1854 Vladimir Dosen Surveying (Toronto)
1856 Rouse Surveyors Inc. (Mississauga)
1857 Tham Surveying Limited (Vaughan)
1858 Total Tech Surveying Inc. (Essex)
1866* S.M. Yadollahi Surveying (Toronto)
1869 Acculine Inc. (Toronto)
1882 Bowers Jones Fournier Surveying Ltd. (Alliston)
1882 Bowers Jones Fournier Surveying Ltd. (Barrie)
1882 Bowers Jones Fournier Surveying Ltd. (Arnstein)
1883 Keatley Surveying Ltd. (Little Current)
1886 Hopkins Chitty Land Surveyors Inc. (Kingston)
1886 Hopkins Chitty Land Surveyors Inc. (Napanee)
1886 Hopkins Chitty Land Surveyors Inc. (Brockville)
1886* Hopkins, Cormier &Chitty Surveying Consultants Inc. ()
1889 West &Ruuska Ltd. (Brantford)
1902 Greater Toronto Acres Surveying Inc. (Toronto)
1912/ E&P* Elliott and Parr (Peterborough) Ltd. (a wholly owned subsidiary of J.D. Barnes Limited)
1925 Mandarin Surveyors Limited (Toronto)
1926 A. Aziz Surveyors Inc. (Richmond Hill)
1929 C. Wahba Surveying Ltd. (Woodbridge)
1935 South Western Surveying Ltd. (Port Stanley)
1941 GEOPLAN Surveying Ltd. (Toronto)
1942 Lejan Land Surveying Inc. (Stoney Creek)
1943 Kad Lanka Surveying Inc. (Brampton)
1949 Northern Link Survey Group [o/b 2307869 Ontario Limited] (Barrie)
1957 Fiddes Clipsham Inc. (Barrie)
1957 Fiddes Clipsham Inc. (Halton Hills)
1963 Brooks Lise Surveying Ltd. (Woodstock)
1970* Djordje Petrovic Surveying (Toronto)
1976 Topotec Inc. (Markham)
1982 Surveying Specialist Canada Inc. (Brampton)
1985* Simon Kasprzak Land Surveying (Barry 's Bay)
2004 RS Surveying Limited (Stoufville)
2059 Richmond Surveying Inc. (Richmond Hill)
2097 M&M Surveying Ltd. (A Division of Provision Land Consultants Inc.)
2100 Muskoka Geomatics Ltd. (Bracebridge)
2112 Jaymac Land Surveys Inc. (Perth)
375** Black Shoemaker Robinson &Donaldson Limited (Guelph)
539 Kirkup Mascoe Ure Surveying, A Division of J.D. Barnes Limited (Niagara)
539* Kirkup and Ure Surveying Ltd. (CLOSED) (St. Catharines)
622* Chambers, Miller &Wall Ltd. (Sault Ste. Marie)
643** C.G. Taylor ()
650* O 'Dale &Pottage Ltd. (Elmvale)
697/1477* Macaulay White &Muir Ltd. (Brantford)
700 Jewitt and Dixon Ltd. (A Division of Kim Husted Surveying Ltd.) (Simcoe)
744 J.D. Barnes Limited (Niagara Falls)
744* Matthews, Cameron, Heywood - Kerry T. Howe Surveying Ltd. (St. Catharines)
782** Bourne and Simpson ()
810* McSkimming and Paul Surveying Ltd. (Scarborough)
821* David W. Lambden, O.L.S. (Consultant) (Elora)
823* Dinsmore &England Ltd. (Port Elgin)
824 A.T. McLaren Limited (Hamilton)
857 Fairhall Moffatt &Woodland Limited (Kanata)
857* Fairhall, Moffatt &Woodland Limited (Arnprior)
873* Beninger Surveying Ltd. (Peterborough)
886* David G. McGeorge Ltd. (Chatham)
902 Coe, Fisher, Cameron Surveying (A Division of J.D. Barnes Limited)
902* William R. Coe Limited (Lindsay)
912 A.J. Clarke and Associates Ltd. (Hamilton)
917* R.A. Garden Limited (Newmarket)
921 P. Salna Company Ltd. (Richmond Hill)
922 Schaeffer Dzaldov Purcell Ltd. (Concord)
922* Schaeffer Dzaldov Bennett Ltd. (Uxbridge)
922* Lloyd &Purcell Ltd. (a division of Schaeffer Dzaldov Purcell Ltd.) (Newmarket)
922* Schaeffer Dzaldov Bennett Ltd. (Beeton)
922* Schaeffer Dzaldov Bennett Ltd. (Bancroft)
923 Tarasick McMillan Kubicki Limited (Mississauga)
934 Bishop Geyer Surveying Inc. (Haliburton)
934* Harry Curry Bishop Limited (Haliburton)
950 Cunningham McConnell Limited (Oakville)
950 Cunningham McConnell Limited (Milton)
951* Keith I. Beacom, OLS (HUNTSVILLE)
959 Meldrum-Jason Surveyors (a division of IBW Surveyors Ltd.) (Long Sault)
972* Charles F. Riley (Newcastle)
976 Clare W.A. Jones (Barrie)
990* Arpentage Payette Surveying Ltee./Ltd. (Rockland)
994* Wayne D. Brubacher, O.L.S. (Consultant) (Petersburg)
994* WDB Consulting (New Hamburg)
996* John B. Dodd Ltd. (Simcoe)
A** C.G. Russell Armstrong ()
AB** A.B. McLennan ()
ACI* Auer Campbell &Ims Survey Consultants Inc. (Cambridge)
ACI* ACI Survey Consultants (a division of J.D. Barnes Limited) (Kitchener)
ACL** Ansley Clarke Ltd. ()
ACS** Ansley, Campbell &Serack Ltd. ()
AECON AECON Geomatics Limited (Barrie)
AGM Archibald, Gray &McKay Ltd. (London)
AI** A.C. Ingram ()
AK Adam Kasprzak Surveying Ltd. (Renfrew)
AK Adam Kasprzak Surveying Ltd. (Pembroke)
AKM AK &M Surveying Limited (Brampton)
AL** J.A. Lonergan ()
AOG Annis O 'Sullivan Vollebekk Ltd. (Embrun)
AOG Annis O 'Sullivan Vollebekk Ltd. (Nepean)
AOV Annis O 'Sullivan Vollebekk Ltd. (Kemptville) (Kemptville)
APC Aksan Piller Corporation Ltd. (Toronto)
APY APY Surveying Inc. (Markham)
ASB Lumasi Inc.
B &D Daniel Gautron o/a Barnes &Duncan (Winnipeg)
B &W** Bishop &Wilson Ltd. ()
BCJ** Browne Cavell &Jackson Ltd. ()
BCWA** Brubacher Campbell Wyman &Auer Ltd. ()
BG Barich Grenkie Surveying Ltd. (A division of Geomaple Canada Inc.)
BG Barich Grenkie Surveying Ltd. (A division of Geomaple Canada Inc.)
BK** Keith I. Beacom (OLS) ()
BM** Baird &Mucklestone ()
BSG** John Goltz Surveying (Pembroke) Inc. ()
BSP** Borough of Scarborough Public Works ()
BURL** City of Burlington ()
BY* Bennett Young Limited (Toronto)
C of L** City of London ()
C &F* Coutts and Flim Surveying Inc. (Oshawa)
C &H** Carter Horwood Ltd. ()
C &J Coote, Hiley, Jemmett Limited (a wholly owned subsidiary of Surveyors on Site Inc.)
C.G.T.* C.G. Trivers Limited (Thessalon)
CB** Harry Curry Bishop Limited ()
CBS** City of Brampton ()
CDN* CDN Land Surveyors Inc. (Barrie)
CFL** Department of Lands &Forests ()
CITY* City of Hamilton ()
CLS NRCan - International Boundary Commission - Canada Section (Ottawa)
CLS Natural Resources Canada - General Surveyor Branch (Ottawa)
CLS NRCan - Surveyor General Branch (Toronto)
CLS NRCan - Geodetic Survey Division (Ottawa)
CLS NRCan - Science and Policy Integration (Ottawa)
CLS* NRCan - Surveyor General Branch (Ottawa)
CMW** Clarke, Moreton, Wilkinson Ltd. ()
CNR** Canadian National railways ()
COB Corporation of the City Of Brantford (Brantford)
CS** R.C. Stewart ()
CSP** City of Scarbourough ()
CTS* City of Toronto (Toronto)
CWA** Campbell Wyman Auer &Ims Ltd. ()
D &S Dearden and Stanton Limited (Midland)
D &S Dearden and Stanton Limited (Orillia)
DAM D.A. Morton ()
DC** C.D. Cox ()
DEM Douglas E. Magee, O.L.S. (Parry Sound)
DFP Donevan Fleischmann Petrich Limited (Oshawa)
DHO** Department of Highways Ontario ()
DM** D.K. Maynard ()
DO** D.W. Ogilvie ()
DPW* Department of Public Works Ontario ()
DTC** Department of Transportation and Communications ()
E.J.W. E.J. Williams Surveying Limited (South River)
E.J.W. E.J. Williams Surveying Limited (Huntsville)
E.J.W. E.J. Williams Surveying Limited (Burk 's Falls) ECB** E.C. Brisco Ltd. ()
ECC* Edward C. Carter Surveying Ltd. (Orillia)
EM** Endleman McLennan Associates ()
EQ** E.M. McQuarrie ()
ETO** City of Etobicoke, Wks. Dept. ()
EWR* Eplett Worobec Raikes Surveying Ltd. (Barrie) exp exp Services Inc. (North Bay)
exp exp Services Inc. (Sudbury)
exp exp Services Inc. (New Liskeard)
exp* exp Services Inc. (Timmins)
EXP* EXP Geomatics Inc. (Cambridge)
exp* exp Services Inc. (Fort Frances)
exp* exp Services Inc. (Dryden)
exp* exp Services Inc. (Kenora)
F &B* Fitzmaurice &Boyer ()
FR** H. Fraser ()
FSS* F.S. Surveying Inc. (Richmond Hill)
FT** Frontop Surveying Inc. (Markham)
FXSVY** Office of the Director of Titles, Survey Division ()
G** Speight, van Nostrand &Gibson Limited ()
GLS Genesis Land Surveying Inc. (Toronto)
GV GeoVerra (ON) Ltd. (Mississauga)
GV Geoverra (ON) Ltd. (Ottawa)
GV* GeoVerra (ON) Ltd. (Oakville)
GVS* Galbraith, Vollick Surveyors Ltd. ()
H &B** Humphries &Burgham Ltd. ()
H &M Hewett &Milne Ltd. (Owen Sound)
H** McBain &Hulme ()
H.B. Meldrum* Hazen Meldrum Ltd. (Cornwall)
HA** H.A. Smith ()
HAM** City of Hamilton ()
HH** H. Hall &Associates ()
HHL** H.H. Lawson ()
HJK** H.J. Koester ()
HJV Holding Jones Vanderveen Inc. (Vaughan)
HK** H.F. Keffer ()
HM Howard M. Graham Limited (Thunder Bay)
HOR MTE Ontario Land Surveyors Ltd. (London)
HW** Harold Wheeler &Associates ()
IBW IBW Surveyors Ltd. (Newmarket)
IBW IBW Surveyors Ltd. (Oakville)
IBW IBW Surveyors Ltd. (Bowmanville)
IBW Ertl-Hunt Surveyors (Richmond Hill)
IBW IBW Surveyors Ltd. (Kingston)
IBW* Ivan B. Wallace Ontario Land Surveyor Ltd. (Cobourg)
IBW* Vinklers Wallace Ertl Ltd (a division of Ivan B. Wallace OLS Ltd.) (Toronto)
IBW* Ivan B. Wallace Ontario Land Surveyor Ltd. (Peterborough)
IBW* B. Roger Pickard OLS (A Division of Ivan B. Wallace Ontario Land Sur
IMP** J.D. Barnes Limited (Downsview)
J J* John E. Jackson Surveying Ltd. (Huntsville)
JB** John Beatson ()
JBF JBF Surveyors (Lakefield)
JDB J.D. Barnes Limited (Toronto)
JDB Guido Papa Surveying (a division of J.D. Barnes Limited) (Vaughan)
JDB Verhaegen Land Surveyors, a Division of J.D. Barnes Limited (Windsor)
JDB Verhaegen Land Surveyors, a Division of J.D. Barnes Limited (Leamington)
JDB J.D. Barnes Limited (Markham)
JDB J.D. Barnes Limited (Ottawa)
JDB Black, Shoemaker, Robinson &Donaldson Limited (a division of J.D. Barnes Limited)
JDB J.D. Barnes Limited (Kitchener)
JDB MacAulay White &Muir Ltd., a Wholly Owned Subsidiary of J.D. Barnes Limited)
JDB J.D. Barnes Limited (Milton)
JDB J.D. Barnes Limited (Whitby)
JDB J.D. Barnes Limited (Thunder Bay)
JDB J.D. Barnes Limited (Barrie)
JEL Lanthier &Gilmore Surveying Ltd. (Port Colborne)
JEMAP* JEMAP Holdings Limited (Brampton)
JH** J.J. Haigh ()
JKY** J.K. Young Company Ltd. / Wildman Stewart Young Limited ()
JN** J.J. Newlands ()
JNE** J.N.E. Bradbury ()
JW* James K. White (Parry Sound)
KIR** R.S. Kirkup &Son ()
KISWAY** J.J. Kisway ()
KLS Knisley Land Surveying Ltd. (Duntroon)
KM** M.M. Graham ()
KPK KPK Surveying Inc. (Huntsville)
KVL** Verhaegen Stubberfield Hartley Brewer Bezaire Inc. ()
L &F** Department of Lands &Forests ()
L &G** Leeds &Grenville Counties ()
L &P** Lloyd &Purcell Ltd. (Newmarket)
L.P. Stidwill** L.P. Stidwill ()
LL** Lane &Lane ()
LSG* Land Survey Group Inc. (Etobicoke)
LUM Maughan Surveyors (a division of IBW Surveyors Ltd.) (Parry Sound)
M &W** McBain &Wicken ()
M &P MacKay, MacKay &Peters Limited (Burlington)
MB** McAlpine &Bews ()
ME* MacDonald &Eberhardt Surveying Limited (Napanee)
MGS** Ministry of Government Services (Bracebridge)
MHD* McNeice, Harvey, D 'Amico Surveyors Ltd. (Barrie)
MHD* McNeice, Harvey, D 'Amico Surveyors Ltd. (Orillia)
MISS City of Mississauga (Mississauga)
MISS* City of Mississauga (Mississauga)
MJM** M.J. McAlpine Ltd. ()
MMM** MMM Geomatics Ontario Limited (Ottawa)
MNR MNR - Provincial Georeferencing (Peterborough)
MNR MNR - Geographic Information Branch (Peterborough)
MNR Ministry of Natural Resources and Forestry – Office of the Surveyor General
MNR* Ministry of Natural Resources (Peterborough)
MP** Malcolm Phillips ()
MPS McIntosh Perry Surveying Inc. (Perth)
MPS* McIntosh Perry Surveying Inc. (Ottawa)
MRM MRM Surveying Ltd. (King City)
MS Monteith &Sutherland Ltd. (Sarnia)
MT** Marshall &Milway ()
MTC** Ministry of Transportation &Communications ()
MTE MTE Ontario Land Surveyors Ltd. (Burlington)
MTE MTE Ontario Land Surveyors Ltd. (Kitchener)
MTE MTE Ontario Land Surveyors Ltd. (Stratford)
MTO Ministry of Transportation of Ontario, Geomatics Section (Toronto)
MTO Ministry of Transportation of Ontario, 2nd Flr. Geomatics Section - (Kingston)
MTO Ministry of Transportation of Ontario, Geomatics Section (London)
MTO Ministry of Transportation of Ontario, Geomatics Section (Northwest R MTO Ministry of Transportation of Ontario, Geomatics Section (North Bay)
MTO Ministry of Transportation of Ontario, Geomatics Section (St. Catharines)
MTPP** Metro Parks &Culture ()
MTR** Metro Transportation Department ()
MU* Miller &Urso Surveying Inc. (North Bay)
MVH* Menno Van Harten, O.L.S. (Coldwater)
MVI** Martinus Vorsteveld Inc. ()
MWD** Metro Works Department ()
NA* NA Geomatics Ltd. (Stratford)
NA* NA Geomatics Ltd. (Woodstock)
NCC-CCN National Capital Commission (Ottawa)
NCP** North Pickering Community Development Project ()
NL** N.P. Lyndon ()
NNS Nanfara &Ng Surveyors Inc. (Woodbridge)
NONE NONE PROVIDED ()
NV* Nick H. Verhoef Inc. (Campbellford)
O** McGeorge &Barry Ltd. ()
OBM* Omari Mwinyi Surveying Ltd. (Pickering)
OH** Ontario Hydro Services Company (Designation on Rock Bars) ()
OND* Ophir N. Dzaldov Surveyors Ltd. (Concord)
Ontario Hydro** Ontario Hydro Services Company ()
ORC Infrastructure Ontario (Toronto)
ORC Infrastructure Ontario (Toronto)
ORC Infrastructure Ontario (Toronto)
ORC* Ontario Realty Corporation ()
OTT City of Ottawa (Ottawa)
P&B** Petzold &Brouse ()
P&G** Phillips &Gavin ()
P&L** Pierce &Lyons Inc. ()
P&P** Pierce &Pierce ()
PJ** J. Prystanski ()
PAR MeasEarth Inc.
POLAR Polar Surveying Ltd.
PW* Paul Wilson Consulting Ltd. (Minden)
PW* Paul Wilson Surveying (Haliburton)
PWC Public Works and Government Services Canada (Toronto) PWC Public Works and Government Services Canada (Ottawa) PWC Public Works and Government Services Canada (Ottawa) PWC Public Works and Government Services Canada (Toronto) PWC Public Works and Government Services Canada (Ottawa)
PWC Public Works and Government Services Canada (Toronto)
PWM* Parsons, Wilson &Milton Ltd. (Thunder Bay)
PYB Protect Your Boundaries Inc. (Thornhill)
R &W** T.S. Ransom &W.I. Watson ()
RA** R.A. Schan ()
REB** R.E. Brannan ()
RFD** R.F. Dore ()
RFM** R.F. Mucklestone Ltd. ()
RGB* R.G. Bennett Surveying Ltd. (Brockville)
RHW City of Hamilton (Hamilton)
RL** R.H. Lees ()
RMN Regional Municipality of Niagara (Thorold)
RMN Regional Municipality of Niagara - Corporate Services (Thorold)
RMOC* Regional Municipality of Ottawa-Carleton ()
RPE R-PE Surveying Ltd. (Woodbridge)
RS RS Geomatics (Markham)
RSSU RS Surveying Limited (Stouffville)
RT** T.S. Ransom ()
RUGD Rugged Geomatics Inc. (North Bay)
RUGD Rugged Geomatics Inc. (Kenora)
RUGD* Rugged Geomatics Inc. (Timmins)
RUGD* Rugged Geomatics Inc. (Dinorwic)
RWC** R.W. Code ()
RY** Rody and Quesnel Surveying Inc. ()
S Swift Surveys Limited (Toronto)
S &SK* Smith &Smith Kingston Ltd. (Kingston)
S &T** Simpson &Taylor ()
S &O* Simpson and Osborne Surveying Inc. (North Bay)
SBM SBM Geomatics Ltd. (London)
SC** H. Sutcliffe Ltd. () Scarb.Twp.** Scarborough Township ()
SCAT Corporation of the City of St. Catharines (St. Catharines)
SGI* Story Geomatics Inc. (Haileybury)
SN** Stephen B. Nicholson ()
SOS Surveyors On Site Inc. (New Liskeard)
SOS Surveyors On Site Inc. (Windsor)
SOS Clarke Surveyors (A Division of Surveyors On Site Inc.) (Tecumseh)
SOS Surveyors On Site Inc. (Sudbury)
SRK Sury &Rowe Limited (Arnprior)
SRQ* SRQ Geomatics Inc. (Sudbury)
SRQ* SRQ Geomatics Inc. (North Bay)
SRQ* SRQ Geomatics Inc. (Kenora)
SRQ* SRQ Geomatics Inc. (Timmins)
SRQ* SRQ Geomatics Inc. (Cochrane)
SRQ* SRQ Geomatics Inc. (New Liskeard)
SRQ* Sutcliffe Rody Quesnel Inc. ()
SS** Smith &Smith ()
STANTEC Stantec Geomatics Ltd. (Thunder Bay)
STANTEC Stantec Geomatics Ltd. (London)
STANTEC Stantec Geomatics Ltd. (Markham)
STANTEC Stantec Geomatics Ltd. (Ottawa)
STANTEC* Stantec Geomatics Ltd. (Waterloo) Stidwill &Smith Stidwill &Smith ()
STP** Scarborough Township ()
SVN&G Speight, van Nostrand &Gibson Limited (Toronto)
SVN&G* Speight, van Nostrand &Gibson Limited (Georgetown)
SVN** Speight &van Nostrand ()
TBT TBT Surveyors Inc. (Fort Frances)
TBT TBT Surveyors Inc. (Thunder Bay)
TBT* TBT Surveyors Inc. (Dryden)
TGM** T.G. MacDonald Surveying ()
TM** T.E. Milway ()
TO Town of Oakville (Oakville)
TOR City of Toronto
Town of Mississ** Town of Mississauga ()
TROW* Trow Geomatics Inc. (Cochrane)
TSR** Township of Spanish River ()
TTC Toronto Transit Commission (Toronto)
TTWD** Township of Toronto ()
Twp.of Toronto** Township of Toronto ()
UME** Unwin Murphy &Esten Ltd. ()
U-S** Ure &Smith ()
VGO Valard Geomatics (Ontario) Ltd. (Ottawa)
VGO* Valard Geomatics Ltd. (Edmonton)
VH Van Harten Surveying Inc. (Guelph)
VH Van Harten Surveying Inc. (Waterloo)
VH Van Harten Surveying Inc. (Orangeville)
VH* Van Harten Surveying Inc. (Elmira)
VLSL Van Lankveld Surveying Limited (Brampton)
VLSL Van Lankveld Surveying Limited (Etobicoke)
W** J.M. Ward Surveying ()
WBC IN Engineering + Surveying Ltd. (Brockville)
WJD* William J. Daniels, O.L.S. (Toronto)
WJP** W.J. Pattison ()
WSG &S** W.S. Gibson &Sons ()
WSP WSP Geomatics Ontario Limited (Markham)
WSP* WSP Geomatics Ontario Limited (Alliston)
WSP** WSP Geomatics Ontario Limited (Thornhill)
WW** W.N. Wildman ()
Y &P** Yates &Purcell Ltd. ()
Y* Yates &Yates Limited (Markham)
YEO Vallee & Yeo Limited (Simcoe)
YYE Young &Young Surveying (Etobicoke 2006) Inc. (Toronto)
YZ Y. Zhang Surveying Limited (Mississauga)
ZUMO Zubek, Emo, Patten &Thomsen Ltd. (Collingwood)