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 Surveys

- 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