Below is a list of the biggest BC registered professional engineering firms from Business In Vancouver’s Book of List.

No. Company Specialties Yr. founded (BC) No. P.Eng  (BC) 2014
1 AMEC
www.amec.com
Project management, engineering, procurement, construction management and workforce training services in mining, oil sands, environmental (water treatment, ecology, geotechnical), sustainability, pulp and paper, power and process industries 1907 380
2 Tetra Tech Inc
www.tetratech.com
Water, environment, municipal infrastructure, energy, transportation, building, petrochemicals, mining and metals n/a 202
3 Stantec
www.stantec.com
Environmental infrastructure and management, transportation, buildings engineering, industrial, urban land, planning and landscape architecture, architecture and interior design, program and project management, facilities planning and operations 1954 201
4 Golder Associates Ltd
www.golder.com
Geotechnical engineering and environmental services, soil and rock mechanics, tailings management, underground and open pit mining, waste dumps, environmental site assessments, site remediation and restoration, surface and groundwater, geophysical investigation, cultural resource management, materials engineering and testing 1963 135
5 AECOM
www.aecom.ca
Transportation; water; building engineering; construction services; architecture; design, planning and economics; energy; environment; government mining; oil and gas; program cost consultancy; program management 2004 134
6 Ausenco
www.ausenco.com
Minerals and metals processing; EPC/EPM project delivery; ports and marine; power generation; bulk materials handling; pipelines; water resources management; geotechnical, geological, geochemical, engineering; road and rail infrastructure; process control   systems; environment impact assessments; oil gas and power 1959 102
7 Worley Parsons Canada
www.worleyparsons.com
Infrastructure and environment , hydrocarbons, minerals, metals, chemical and power 1989 89
8 Associated Engineering (BC) Ltd.
www.ae.ca
Water supply and treatment, waste water collection and treatment, water resources and storm water management, transportation solid waste management, environment and energy, municipal infrastructure and land development, asset management 1984 81
9 Klohn Crippen Berger Ltd.
www.klohn.com
Hydroelectric power, environmental, mining, water resources, transpiration, geotechnical oil and gas, northern engineering 1951 79
10 McElhanney Consulting Services Ltd.
www.mcelhanney.com
Transportation, municipal, structural, restoration, building science, parking planning, structural glass and façade engineering 1910 75
11 Read Jones Christoffersen Ltd.
www.rjc.ca
Structural engineering, structural restoration, building science, parking planning, structural glass and facade engineering 1948 66
12 MMM Group Ltd.
www.mmm.ca
Transpiration planning and engineering, alternative delivery and P3, project management, electrical and mechanical, commissioning, energy efficiency and building performance modeling, LEED consulting and certification and green communities and master planning 1952 63
13 Kerr Wood Leidal Associates Ltd.
www.kwl.ca
Water infrastructure engineering (civil), water supply and treatment, wastewater collection and treatment, pumping systems, water resources, heat energy recovery, small hydro, storm water management, alnd development, river engineering, debris flood management and infrastructure modeling 1975 62
14 Buckland & Taylor Ltd.
www.b-t.com
Design, independent checking, evaluation, retrofit, rehabilitation, construction engineering and supervision of bridges of all types. 1972 57
15 Solaris Management Consultants Inc.
www.solaris-mci.com
Upstream shale and gas; unconventional production facilities including well pads, pipelines, compressor stations, oil batteries and gas processing plants. 1993 53
16 WSP
www.wspgroup.com
Integrated municipal/civil, structural, mechanical and engineering for municipal infrastructure, transportation, aviation, healthcare, recreation, education, institutional, commercial and industrial projects 1993 53
17 Chemtics Inc.
www.jacobs.com/chemtics
Engineered systems, proprietary equipment and turnkey plants to the chemical, fertilizer, pulp and paper and non-ferrous metal industries 1971 48
18 Levelton Consultants Inc.
www.levelton.com
Geotechnical, materials, environment and building science services; operates comprehensive laboratory facilities to provide field and laboratory testing services related to construction materials, soils, aggregates, air and water 1996 47
19 Knight Piesold Ltd.
www.knightpiesold.com
Environmental and engineering services for the mining industry and renewable power sector 1975 44
20 Sacre-Davey Engineering Inc.
www.sacre-davey.com
Consulting engineering for oil and gas, industrial, mineral processing, mining and clean-tech sectors 1986 39