
3D Design & Engineering
Houston, TXInnovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.
Project: Superbowl LI Cellular Network Modifications
Public engineering firm directory
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Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.
Project: Superbowl LI Cellular Network Modifications

Engineering Excellence Delivering High-Quality Engineering, Surveying & Consulting Services to the Rocky Mountain Region
Service detail: Civil Engineering

Civil Engineering, Surveying, and Project Management Services in Nevada
Project: NGM Cortez Hills Underground and Goldrush Master Survey Control Networks

Multidisciplinary engineering and support services in the Baltimore-Washington area
Project: WMATA Bus System Renovations
Engineering with integrity & purpose.
Project: The Virginia Vanguard
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

From concept to close-out.
Project: 1400 Chestnut Street Apartments
Future-Proof Your Network With Fiber
Service detail: Fiber Optic Engineering & Civil Planning

Large Firm Expertise Small Firm Values
Service detail: Transportation Engineering
Every structure needs a permit, and every permit needs an engineer's certified stamp.
Service detail: Structural Engineering
Aina Engineers Inc is a civil engineering firm specializing in wastewater engineering and land development on the Big Island of Hawaii. Based in Kailua-Kona, the firm provides septic system design and permitting, aerobic system consulting, cesspool conversions, grading and drainage, flood studies, geotechnical engineering, traffic studies, and construction inspection services throughout the Kona region and surrounding areas.
Service detail: Wastewater Engineering
Construction management and inspection services for infrastructure projects
Project: Caltrans, District 3 On-Call Construction Inspection Services; Highway 70 Widening

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
Begin with the End in mind
Service detail: Civil-Site Engineering

Civil engineering & environmental group
Project: Robindale WWTP Rehabilitation and Expansion
American Land Surveying is a family-owned, full-service land surveying firm serving the San Francisco Bay Area, including San Francisco, Marin, Alameda, Contra Costa, Sonoma, and San Mateo counties. Licensed professional land surveyors and skilled technicians provide topographic surveys, boundary surveys, ALTA/ACSM surveys, construction staking, subdivision mapping, and elevation certificates for residential, commercial, and municipal clients.
Service detail: Residential and Commercial Surveying
Partnering with you to deliver innovative, reliable energy solutions that enhance lives and strengthen the grid.
Project: 230kV Transmission Line EPC
Our hands-on management philosophy allows us to give each project our personal attention and assures high quality results.
Project: Washington Water Service Company On-Call Engineering

Providing unique multi-disciplinary engineering solutions
Project: Post-Fukushima Safe Shutdown and Restart Support
Arrow North Surveying, LLC is a professional land surveying and mapping firm based in Greenville, South Carolina, serving residential and commercial clients across South Carolina, North Carolina, Georgia, Florida, and Alabama. Led by a Registered Professional Land Surveyor, the firm handles every aspect of a project from initial boundary survey through final municipal approval. Arrow North Surveying offers a full suite of surveying services including ALTA/ACSM surveys, topographic surveys, FEMA elevation certificates, utility locating and mapping, construction layout, subdivision recording, and geomatics engineering.
Service detail: Commercial and Residential Land Surveys

Providing Professional Land Surveying and Consulting Services in Nevada and Southern Idaho.
Service detail: Professional Land Surveying Services
Bringing Vision to Reality Since 2014
Project: The Rochester at Blue Parkway

Civil Engineers Dedicated to Improvements for Rural Communities
Project: Abregadero Road Asphalt Engineering Design