Find engineering consulting firms by capability and location.

APEC Engineering, Inc. is an innovative, locally owned and operated civil engineering firm licensed in Montana and serving northwest Montana since 1998. Headquartered in Somers, Montana, APEC's team of highly qualified professionals provides civil engineering services including water resources, land development, environmental permitting, planning, and construction engineering to clients across Montana and North Dakota. APEC Engineering is committed to efficient design, modern capabilities, and hands-on consulting, serving communities in Kalispell, Bigfork, Whitefish, Columbia Falls, and throughout the region.

Project: The Wilderness Club

Your trusted partner for municipal engineering.

Project: Upper Uwchlan Township Municipal Authority Administrator

From concept to close-out.

Project: 1400 Chestnut Street Apartments

Engineering Innovative Solutions

Service detail: Environmental Planning

Sustainable Engineering Solutions. Simplified.

Service detail: Water Engineering

AWZ Engineering, Inc. is a full-service, multi-disciplinary engineering and consulting firm serving New Jersey, New York, and Pennsylvania. With more than 20 years of diversified public and private sector experience, AWZ Engineering provides municipal engineering, land development, project management, construction management, and land use permitting services.

Service detail: Municipal Engineering

Cutting Through Project Barriers.

Service detail: Civil Engineering

Many Disciplines One Team

Project: Haven Hollow Park Improvements

Providing comprehensive engineering, construction, and construction management services.

Service detail: Federal Services

architects + engineers

Project: Big M Building Reimagining

Civil Engineering, Surveying, and Landscape Architecture in Maine

Project: Watt Samaki Buddhist Temple

Projects You Value. Partners You Trust.

Project: Public Utility District Modernization

You See Us Every Day

Project: Braddocks Mill Dam

Geotechnical Solutions for a Sustainable Future

Project: Caminada Headland Back Barrier Marsh Creation (BA-171) Project

Texas Civil Engineering Professionals

Project: Iowa Colony City Engineer

Laying the Foundation for Tomorrow

Project: VA Community-Based Outpatient Clinic

Civil, environmental, and municipal engineering solutions

Service detail: Integrated Solid Waste Management

Advantage Civil Engineering, PA (ACE) is a full service site development civil design firm in Asheville, North Carolina. Since 2005, ACE has delivered creative, cost-effective civil engineering solutions for commercial, industrial, institutional, recreational, and residential projects throughout Western North Carolina, with deep expertise in Low Impact Development, stormwater management, and regulatory navigation across Buncombe, Henderson, Jackson, McDowell, Transylvania, and Madison Counties.

Service detail: Site Development

A leader in the field of air quality for over 40 years.

Project: National Park Service Air Quality Conditions & Trends Website

Over 50 years of engineering excellence

Project: Berkeley Township SA Bayview Avenue Force Main Replacement

Founded in 1980, Aliquot Associates, Inc. is a multi-disciplinary engineering and surveying firm serving public and private clients across the San Francisco Bay Area. The practice offers civil engineering, traffic engineering, and land surveying services from offices in Oakland and Walnut Creek, California. Aliquot brings decades of expertise across diverse project types including public roadways and highways, transit facilities, residential subdivisions, commercial and mixed-use sites, water and sewer systems, stormwater management, and park improvements. With extensive agency-side experience and strong local knowledge across multiple Bay Area jurisdictions, the team provides responsive, customized service from initial planning and feasibility studies through design, permitting, construction, and inspection. Every project is managed directly by a principal, enabling quick decision-making and close coordination with property owners, architects, contractors, and agency representatives.

Project: Oakland Army Base Redevelopment

Civil Engineers, Land Surveyors, Environmental Consultants & Landscape Architects

Project: Broadstone's The 305 Apartments

Alliant Engineering, Inc. Alliant blends project delivery excellence with a passion for innovation, managing projects from inception to completion with national expertise and deep local knowledge. Alliant's diverse team of engineers, landscape architects, planners, construction managers, environmental specialists, and surveyors brings multi-disciplinary collaboration to complex public infrastructure and private development projects.

Service detail: Civil Engineering

Your Vision, Our Commitment - Built to Last in Whatcom, Skagit, and Beyond

Project: Bellingham Fountain District Mixed-Use Building