Construction Surveys

OLLERHEAD & ASSOCIATES LTD. OFFERS SURVEY SERVICES FOR ALL PHASES OF CONSTRUCTION PROJECTS, FROM INITIAL SITE CONTROL TO FINAL AS-BUILT SURVEYS


Ollerhead & Associates Ltd. provides a variety of construction and engineering surveying services. Some previous projects include:

  • Earthwork and Topographic Surveysconstruction and engineering
  • Building and Infrastructure Layouts
  • Road Construction Layouts and As-builts
  • Blast Pattern Layouts and As-builts
  • Grid Line Layouts
  • Airport Construction and Resurfacing
  • Settlement Surveys
  • Development Plan Surveys


Ollerhead & Associates Ltd. has provided surveying services on construction projects with the following companies:

  • EBA Engineering Consultants Ltd.
  • Golder Associates
  • Mosher Engineering Ltd.
  • SNC-Lavalin
  • NWT Department of Transportation
  • Kitnuna Projects Inc.
  • Tli Cho Construction Ltd.
  • Ekati Diamond Mine 
  • Diavik Diamond Mine

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