Construction and Engineering

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

construction and engineering

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

  • Earthwork and Topographic Surveys
  • Building and Infrastructure Layouts
  • Road Construction Layouts and As-builts
  • Blast Pattern Layouts and As-builts
  • Grid Line Layouts
  • Airport Construction and Resurfacing
  • Terrestrial Lidar Scanning
  • Ground Penetrating Radar
  • Settlement Surveys
  • Development Plan Surveys


construction and engineering

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 Construction Projects
  • Diavik Diamond Mine Construction Projects


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