Find engineering consulting firms by capability and location.

Your Energy Use Simplified

MEP, Lighting, Energy, and Life Safety Engineering

Precision in Practice

Architecture | Engineering | Surveying

Design-build general contractor, steel fabricator, and equipment manufacturer for industrial agricultural facilities.

Multidisciplinary Engineering, Special Inspections & Expediting Services

Trusted Expertise in Mechanical, Electrical and Plumbing Engineering Design

Build On Our Experience

Improving Readiness Through Training

Fundamentally Better Engines

Consulting engineering, audits and analysis

Built for real world project delivery

Revolutionizing the aerospace industry through applied research and data analytics

Aircraft Modification, Certification & Engineering Services

Energy efficiency engineering and clean energy design for the built environment

Making Bold Visions Work

Altitude Engineering is a structural engineering firm located in the Bitterroot Valley, just south of Missoula, Montana. Altitude Engineering specializes in steel and aluminum structures and provides economical designs using precast and cast-in-place concrete, masonry, timber, and log framing. Altitude Engineering holds professional engineering registrations in thirteen states: Montana, Colorado, Wyoming, Idaho, Nevada, Alaska, Washington, Utah, Oregon, Arizona, Arkansas, Vermont, and Oklahoma. Representative project experience includes waterpark enclosure structures, aviation hangars, industrial crane pedestals, hospital expansions, and commercial facilities.

Government Contractor, Seaport-e Prime Contract Holder and Experts on Navy Energy Conservation

Raising the Quality Standard

We Know How

Aerospace Testing Expertise

Innovative Solutions to Complex Problems

Fuel Connects People. And Protects Them.

Arnold & Associates, Inc. (A&A) is an Operations and Maintenance (O&M) engineering consulting practice founded in 1988 and based in Roswell, Georgia. It provides professional engineering, training, technical O&M consulting, and staff support services. Its capabilities serve industrial and utility systems, steam and electric power generation, building HVAC systems, and similar facility operations. The practice specializes in the efficient management and utilization of personnel, energy, rotating equipment, boilers, steam and combustion turbines, and diesel-engine-driven components. It also offers technical recruiting, energy conservation surveys, and professional power engineering licensing preparation seminars.