O.D.S. Marine

6866 McKeown Dr., Greely, ON

We are a full-time, professional commercial diving and marine company. We have been in business since 1981 providing a wide range of water-related services including underwater video inspections, flow testing, environmental monitoring, bottom ...

Ocean Contractors Limited

204 Cono Dr., Dartmouth, NS

Today, Ocean employs more than 250 people and has completed projects ranging from residential foundations and street construction to providing the ready mix concrete supply for many prominent buildings and structures in HRM. Just as in 1974, Ocean ...

Oceanic Consulting Corporation

401-95 Bonaventure Ave., St. John's, NL

Naval Architects and Consulting Engineers. Oceanic Consulting Corporation is an ocean engineering firm based in eastern Canada and providing commercial services to the international marketplace. Oceanic provides services in marine performance ...

O'Connor Tanks Ltd.

15 Bermondsey Rd., East York, ON

O'Connor Tanks Limited has been in a business for over 50 years. We have evolved into a highly professional international custom steel fabricator. We build pressure vessels, towers, columns, ducting and storage tanks, in accordance with API, ...

Octane Energy Services Ltd.

800, 330 - 5th Ave. S.W., Calgary, AB

Octane Energy Services Ltd. is a growth-oriented oilfield services company that provides oilfield, small to medium diameter pipeline and facilities construction services through its wholly-owned subsidiaries, Hughes Oilfield Construction ...

Omega Contractors Inc.

4104 Breck Ave., London, ON

Sewers, Watermains, Roads, Completed Subdivisions

Ontario Building Solutions

200-28 Pollard Cres, Ajax, ON

Indoor air quality testing Airflow testing and balancing 3rd party HVAC investigation Building operation analysis TSSA compliance assistance. Custom Maintenance programs. Professional building operation.IAQ problem solving IAQ Indoor air ...

Opron Inc.

1351 Newton St., Boucherville, QC