Stantec

Stantec is a global professional consulting firm specializing in sustainable engineering, architecture, and environmental services. With approximately 22,000 employees across more than 400 locations on six continents, Stantec serves both public and private sector clients in diverse markets, focusing on infrastructure and facilities projects. The company operates through five business units: infrastructure, water, buildings, environmental services, and energy and resources, offering services throughout the entire project life cycle, including planning, design, construction administration, and maintenance. Stantec emphasizes collaboration across disciplines to deliver creative and effective solutions, leveraging local knowledge and expertise to meet client needs. Their commitment to enhancing community quality of life is evident in their approach to each project, ensuring a personalized connection to the places they serve.

Leonard Castro

Executive Vice President, Buildings

John Gautrey

Senior Principal

Chris Yakimak

Director, Acquisitions

Past deals in Construction

Ryan Hanley

Acquisition in 2025
Ryan Hanley is a professional services firm specializing in civil and structural engineering. It offers a range of services including wastewater management, flood defense, environmental engineering, and infrastructure development. The company caters to a diverse client base comprising local authorities, government departments, state agencies, and private entities, both national and multinational.

Morrison Hershfield

Acquisition in 2024
Morrison Hershfield is an engineering and management consulting firm that specializes in building science services for clients in real estate and construction. The company serves a diverse array of sectors, including industrial, government, energy, and critical facilities. Its comprehensive service offerings encompass construction administration, land development, assessment and planning, security consulting, and environmental monitoring. By focusing on sustainable alternatives, Morrison Hershfield aims to provide valuable solutions to municipalities and stakeholders, enhancing the effectiveness and efficiency of their projects.

Zetcon Ingenieure

Acquisition in 2023
ZETCON Ingenieure is a German engineering firm specializing in infrastructure projects. It offers a range of services, including project management, railway construction, and civil engineering. The company is involved in infrastructure planning, inspection, and construction management for major projects. Its expertise spans railway construction, building preservation, structural inspection, hydraulic engineering, and tunnel expansion, among other engineering services.

Occam Engineers

Acquisition in 2018
Occam Engineers Inc. is a multi-discipline engineering consulting company based in Albuquerque, New Mexico, founded in 2005. The firm specializes in providing a wide range of professional services, including civil engineering, public works, transportation engineering, construction management, municipal utility design, land development, planning and feasibility studies, permitting, program management, and water resources. Occam Engineers focuses on delivering tailored solutions to meet the diverse challenges faced by its clients, ensuring effective project execution and value analysis throughout the engineering process.

Edwards & Zuck

Acquisition in 2016
Edwards & Zuck is a consulting engineering firm specializing in mechanical, electrical, and plumbing services. The company provides a wide range of expertise, including building information modeling, commissioning, and sustainable design, with a focus on LEED-certified projects. Its offerings also encompass energy services, fire protection, plumbing, technology consulting, and mechanical engineering. Additionally, Edwards & Zuck is involved in master planning, utility and infrastructure planning, and the design of mission-critical systems, as well as heating, ventilation, and air conditioning systems. Through its comprehensive services, the firm aims to address the diverse needs of its clients in the construction and engineering sectors.

Bury

Acquisition in 2016
Bury, Inc. is a consulting company based in Austin, Texas, specializing in a diverse range of engineering and planning services. Founded in 1984 and formerly known as Bury+Partners, the company provides civil engineering solutions that include grading, drainage design, water and wastewater systems, floodplain studies, and roadway design. In addition to civil engineering, Bury offers mechanical, electrical, and plumbing (MEP) engineering, transportation and traffic engineering, land use planning for various market types, and project management services. The firm also provides comprehensive land surveying services, including aerial mapping, boundary surveys, and construction staking. Bury serves multiple sectors, including commercial, government, healthcare, education, and residential markets, delivering tailored solutions to meet the unique needs of each client.

VOA Associates

Acquisition in 2016
VOA Associates Incorporated is an architectural design firm that specializes in a wide range of services, including architecture, interior design, master planning, urban and land planning, and landscape design. The company serves a diverse clientele across various sectors, including education, entertainment, cultural institutions, government, healthcare, hospitality, and residential projects. With a commitment to sustainability and preservation, VOA Associates also engages in initiatives related to reuse and environmental stewardship. Their extensive portfolio showcases a variety of projects, including those for the Department of Defense, multi-family residential developments, and mixed-use spaces. The firm is dedicated to delivering comprehensive design solutions that address the specific needs of each client while enhancing community and environmental well-being.

KBR - Infrastructure Americas Division

Acquisition in 2015
KBR - Infrastructure Americas Division is design/build, highway and bridge design; construction engineering and inspection.

VA Consulting

Acquisition in 2015
VA Consulting, Inc. is a consulting engineering firm based in Irvine, California, with additional offices in Corona and Palm Desert. Founded in 1973, the company specializes in land development, transportation, water resources, and land surveying. VA Consulting provides a comprehensive range of services, including planning, design, and construction management, catering to public agencies, school districts, university campuses, developers, and contractors. The firm is known for its expertise in district engineering, public works, traffic engineering, and development services, playing a significant role in the planning and construction of communities across southern California. Originally established as Van Dell and Associates, Inc., the company rebranded in March 2006.

Sparling

Acquisition in 2015
Sparling, Inc. is a provider of electrical engineering and consulting services based in the United States. The company specializes in a wide range of electrical engineering solutions, including campus and building power systems, sustainable energy solutions, power quality and reliability analysis, as well as standby and emergency power systems. Sparling also offers expertise in uninterruptible power systems, cogeneration, and distributed generation. Its services extend to sports field lighting, telecommunications distribution, electronic security systems, and various healthcare communication systems such as infant protection and nurse call systems. Additionally, the company provides audio/visual consulting, acoustical and lighting design, and data center design and analysis services, serving diverse sectors such as healthcare, corporate, entertainment, academia, government, military, and hospitality.

Penfield & Smith

Acquisition in 2014
Penfield & Smith is a provider of integrated engineering services, specializing in civil engineering, surveying, traffic planning, and construction management. The company serves both public and private clients across the Central Coast and Southern California. Its offerings encompass a range of services, including geomatics, land use planning and permitting assistance, geographic information systems, civil structures engineering, transportation engineering and planning, water resources engineering, as well as construction management and inspection. Penfield & Smith is dedicated to delivering comprehensive solutions tailored to the needs of its diverse clientele.

USKH

Acquisition in 2014
USKH is a company that specializes in providing a comprehensive range of engineering services, including civil, structural, mechanical, and electrical engineering. The firm focuses on various phases of project development, particularly emphasizing pre-design, horizontal design, and vertical design. By integrating these engineering disciplines, USKH aims to deliver effective solutions for complex projects across multiple sectors.

SHW Group

Acquisition in 2014
SHW Group is a provider of architectural, engineering, and planning services both in the United States and internationally. The company specializes in a wide range of offerings, including architecture services such as programming, space utilization, design, code analysis, and preparation of construction documents. Additionally, SHW Group provides comprehensive interior services, encompassing interior planning and design, material selection and specification, color coordination, graphic design, and move management. The firm also delivers structural, electrical, and mechanical engineering services, positioning itself as a versatile entity in the architecture and engineering sector.

Cambria Gordon

Acquisition in 2013
Cambria Gordon provides strategic environmental management and assessments that focus on project and client needs. We are the company of choice for employees and for clients. Client sectors include: hydroelectric projects, mine development projects, transmission lines, mining and smelting, roads and bridge infrastructure, aquatic and marine foreshore developments, construction, among others.

JDA MacKenzie Architects

Acquisition in 2013
JDA MacKenzie Architects is an architectural consulting firm based in Canada that specializes in the design and construction of residential, commercial, and office spaces. The company offers a comprehensive range of architectural services, focusing on delivering tailored solutions to meet the diverse needs of its clients. With a commitment to quality and innovation, JDA MacKenzie Architects aims to create functional and aesthetically pleasing environments that enhance the built landscape.

IBE Consulting Engineers

Acquisition in 2013
IBE Consulting Engineers Inc specializes in providing mechanical, electrical, and plumbing solutions tailored for a diverse range of commercial projects, including entertainment facilities, museums, laboratories, and educational institutions. The company offers a comprehensive suite of services that encompasses energy simulation, thermal comfort analysis, solar studies, and façade engineering. Additionally, IBE Consulting Engineers conducts air distribution testing and natural ventilation studies to ensure optimal building performance. Their lighting design services cover various aspects, from design and construction administration to compliance with local energy codes. The firm is also experienced in designing systems that meet LEED certification standards, emphasizing energy efficiency in its projects.

ABMB Engineers

Acquisition in 2012
ABMB Engineers is a provider of engineering services in the United States, specializing in traffic, transportation, and infrastructure design. The company offers a comprehensive range of services, including site development, environmental and land services, master planning, stormwater detention design, and permitting. It serves various sectors, including education, healthcare, and recreation, while also focusing on water resource management and coastal protection for state and federal agencies. Additionally, ABMB Engineers is involved in the renovation and expansion of water systems, delivering design services for sanitary sewer and water distribution for municipalities.

ENTRAN

Acquisition in 2011
ENTRAN, PLC is a regional infrastructure planning and engineering company based in the United States. The firm specializes in providing a range of services related to transportation infrastructure, including construction engineering and administration, construction observation, and quality control/quality assurance. ENTRAN also offers expertise in roadway design, traffic engineering, transportation planning, and right-of-way acquisition. Additionally, the company engages in the design and planning of aviation and bridge projects, catering to various transportation clients. Through its comprehensive suite of services, ENTRAN plays a vital role in enhancing and maintaining critical transportation systems.

Granary Associates

Acquisition in 2009
Granary Associates, Inc. is a design and construction firm specializing in project management, architecture, interior design, and real estate advisory services, primarily for healthcare and academic institutions. The company provides comprehensive project management services that encompass real estate portfolio analysis, strategic site evaluation and selection, regulatory agency approvals, cost estimating, scheduling, and management of project teams. Additionally, Granary Associates handles contract negotiations, construction contract structuring, value engineering, quality control, and budget and schedule discipline. The firm also oversees construction administration, project turnover, and the final move-in process, ensuring a seamless transition for clients.

Jacques Whitford

Acquisition in 2008
Jacques Whitford provides engineering, sustainability, environmental, and earth sciences solutions.

McIntosh Engineering

Acquisition in 2008
McIntosh Engineering, Inc., established in 1978, is a North American engineering and construction service provider specializing in the mining industry. The company offers a comprehensive suite of services including mining, civil, structural, mechanical, electrical, automation, and industrial engineering. Its core expertise lies in underground mining engineering, providing design, procurement, project management, and construction management services to clients across Chile, South Africa, and Australia.

R.D. Zande & Associates

Acquisition in 2007
R.D. Zande & Associates, Inc. is a civil and environmental engineering consulting firm that specializes in providing a range of services related to the built environment. The company focuses on the design, construction, and maintenance of infrastructure, including wastewater treatment facilities, roads, bridges, canals, dams, and buildings. In addition to its engineering services, R.D. Zande & Associates offers construction services such as contract administration, project representation, quality assurance, materials testing, and building code inspections. The firm also engages in environmental services, which involve evaluation, analysis, and documentation, along with providing recommendations and alternative solutions for various projects. Through its comprehensive approach, R.D. Zande & Associates aims to support businesses and communities in navigating complex engineering and environmental challenges.

Moore Paterson Architects

Acquisition in 2007
Moore Paterson Architects, Inc. is an architectural firm based on Vancouver Island, specializing in a wide range of services including architectural design, planning, and project management. The firm handles diverse projects, from single-family homes to commercial, recreational, and institutional developments. With a focus on master planning and design, Moore Paterson Architects aims to deliver high-quality architectural solutions tailored to meet the unique needs of its clients.

Neill and Gunter

Acquisition in 2007
Neill and Gunter Limited is a consulting and engineering company that offers a wide range of services across various sectors. Its expertise includes civil and structural engineering, mechanical and electrical engineering, instrumentation, integrated process control, and automation. The company is involved in the design and development of industrial facilities and provides services in waste auditing, environmental auditing, and waste management planning. Additionally, Neill and Gunter specializes in recycling and composting, hydrogeology, landfill design and closure, air pollution control, and industrial wastewater treatment. The firm also conducts environmental site assessments, impact assessments, and spill response and containment, thereby delivering efficient and effective solutions tailored to meet client needs.

Trico Engineering Consultants

Acquisition in 2007
Trico Engineering Consultants specializing in civil engineering, surveying, landscape architecture, and planning.

Vollmer Associates

Acquisition in 2007
Vollmer Associates, LLP, a design company, provides engineering, architecture and planning, and landscape architecture and survey services. The company’s services include civil and structural engineering, transportation engineering, and construction inspection.

Land Use Consultants

Acquisition in 2007
Land Use Consultants specialized in engineering, construction services.

The Keith Companies

Acquisition in 2005
The company was formerly known as The Keith Companies -Inland Empire, Inc. and changed its name to The Keith Companies, Inc. in August 1994. The Keith Companies, Inc. was founded in 1983. The Keith Companies, Inc. operates as an engineering and consulting services company that provides professional services on a range of projects to the real estate development, public works/infrastructure, and energy/industrial industries. It operates in three segments: Real Estate Development, Public Works/ Infrastructure, and Energy/ Industrial.

GKO Engineering

Acquisition in 2002
GKO Engineering is a consulting engineering organization that specializes in delivering high-quality engineering, project, and construction management services to the industrial and commercial sectors. The company offers multi-disciplined consulting, focusing on providing tailored solutions that meet the unique needs of its clients. Through its commitment to creativity and practicality, GKO Engineering aims to deliver cost-effective services that enhance project outcomes and ensure successful execution.

Geo Viro Engineering

Acquisition in 2002
Geo Viro Engineering specializes in providing engineering and scientific services focused on environmental management and pollution control. The company offers a range of consultancy services, including master planning, project management, heritage asset management, and site closure. Additionally, it assists with decommissioning and rehabilitation management, as well as property management and maintenance. By working with government agencies, construction firms, and individual investors, Geo Viro Engineering helps clients identify opportunities, enhance property investments, and maximize the development potential of various assets.

Graeme & Murray Consultants

Acquisition in 2002
Graeme & Murray Consultants specializes in municipal and civil projects, highway design, bridges, and building structures.

Cosburn Patterson Mather

Acquisition in 2002
Cosburn Patterson Mather is a firm that specializes in engineering and planning services tailored for the land development and real estate sectors. The company offers consultation in construction and engineering, assisting clients with advice and guidance related to their building projects. By leveraging their expertise, Cosburn Patterson Mather aims to facilitate effective project execution and decision-making in the development process.

Webster & Simmonds Surveying

Acquisition in 2002
Webster & Simmonds Surveying provides engineering and construction survey services.

Taggart Engineering Associates

Acquisition in 2001
Taggart Engineering Associates provided civil engineering consulting services, specializing in water resources.

The Spink Corp.

Acquisition in 2001
The Spink Corp. provides engineering, land planning, surveying, and consulting services.

DSAtlantic

Acquisition in 2000
DSAtlantic is a raleigh-based engineering and architectural firm.

P.R. Fletcher & Associates

Acquisition in 2000
P.R. Fletcher & Associates Inc. is a Denver-based engineering consulting firm specializing in civil engineering services. The company offers a range of consulting solutions, including surveying and construction administration, primarily targeting the land development market. With expertise in GPS survey and data management, P.R. Fletcher & Associates provides comprehensive professional services that cater to both the private and public sectors. The firm is committed to delivering high-quality engineering solutions at competitive rates, ensuring that clients receive effective support for their projects.

Cella Barr Associates

Acquisition in 1999
Cella Barr Associates provides engineering, planning and landscape architectural services in land development, buildings, water resources, and transportation.
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