
3 Phase Associates LLC
Chattanooga, TNElectrical Engineering and Consulting Services
Service detail: Electrical Engineering
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Electrical Engineering and Consulting Services
Service detail: Electrical Engineering

Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.
Project: Superbowl LI Cellular Network Modifications
Full-service Mechanical, Electrical, Plumbing Engineering and Commissioning Firm
Service detail: Mechanical Engineering
A Squared Plus Engineering Support Group, LLC (A2+ESG) is an engineering practice that specializes in mechanical, electrical, plumbing, and information transportation system design. It delivers planning, engineering support, system analysis, and inspections for commercial, residential, industrial, and institutional facilities, including specialized experience in public safety and correctional environments.
Project: Corola EMS Paramedic - Station 1

MEP, Lighting, Energy, and Life Safety Engineering
Service detail: MEP Services

Scientific and engineering consulting services for aerospace, defense, and commercial applications.
Service detail: Systems Engineering
All things electrical
Project: Northglenn Recreation Center
We Make Building Projects a Better Value
Project: Bay Pines VA Medical Center, Electronic Health Records Modernization

Professional Consulting Engineers
Service detail: Mechanical, Electrical, and Plumbing (MEP) Design

Quick, quality engineering.
Service detail: Pool and Outdoor Structure Engineering

Responsive, reliable, and results-driven structural engineering.
Service detail: Buildings and Foundations

Design in Harmony
Service detail: Acoustics Consulting

Top-of-the-Line Civil Engineering and Land Surveying Services
Service detail: Civil Engineering

Innovative Engineering Solutions for Utility Challenges & Needs
Project: I-35 NEX South Project Electric and Telecom Utility Relocations
The New Standard in Reality Capture & 3D Visualization
Service detail: Geospatial Mapping & Drone Capture

Engineering Together
Project: Wallops Mission Operations Command Center

Allison Structural Group is a Columbus, Ohio-based structural engineering and inspection consulting practice serving developers, architects, contractors, realty companies, and facility owners. It provides structural design for new and existing buildings, site civil consulting, condition assessments, and industrial support structures. Project types range from residential additions and tenant improvements to industrial plant upgrades and commercial property acquisitions. The practice delivers projects using BIM and Revit for clear, coordinated design documentation.
Project: Sawmill Place Apartment Building
Alpha Land Surveying & Mapping (ALSM) was founded in January 1996 by Fred M. Franklin, PLS, in Oakland, Nebraska, and has grown into a regional land surveying practice serving Nebraska and Florida. ALSM provides boundary, ALTA/ACSM, topographic, elevation certificate, and FEMA/LOMA/GIS surveys, along with construction staking and aerial drone services. A technology-forward practice, ALSM offers aerial drone photogrammetry and LiDAR scanning for power-line corridors, railway corridors, cell towers, and general corridor mapping, producing 3D point clouds, 2D and 3D orthomosaic maps, and BIM-ready spatial data. The firm operates from offices in Omaha, Oakland, South Sioux City, Norfolk, and Blair, Nebraska, and Tampa, Florida.
Service detail: Land Surveying
Critical investigations, testing, analysis, and design for a more certain world
Project: Minnesota Zoo Treetop Trail

A Dedication to Development, People and the Future
Project: FDA-Compliant Food Processing Production Line

Consulting Engineers
Project: Highway 61 and Liberty Road Lighting Project

Elevating lives through effective design
Project: Durham Cancer Center

Applied Experience. Applied Engineering.
Project: Innovation Hall - IUPUI
Founded in 1967, Applied Technical Services (ATS) is a nationwide testing, inspection, and certification (TIC) provider with expertise in structural engineering, forensic engineering, calibration, and materials testing. ATS serves more than 15 industries including aerospace, automotive, defense, healthcare, and manufacturing, evaluating raw materials, individual components, and complex systems through metallurgy and materials testing, chemical analysis, nondestructive testing, mechanical testing, and calibration services. ATS joined SGS, the world's leading TIC company, while continuing to operate under its own brand and service standards.
Service detail: Calibration