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*The Angi rating for Structural Engineering companies in Billings, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
*The HomeAdvisor rating for Structural Engineering companies in Billings, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
Last update on October 26, 2025
Find Structural engineers in Billings
Stahly Engineering & Associates
Stahly Engineering & Associates
Stahly Engineering & Associates, a full service civil engineering and survey firm since 1970, believes that building positive relationships by delivering quality services is the key to our success. Personal involvement from owners and project managers in individual projects performed and the communities we serve strengthens our commitment to our clients' goals. Stahly Engineering provides engineering services in the fields of transportation, site development, water and wastewater systems, and structures. We also assist public and private clients with planning, grant writing and administration, GIS, all types of survey services, and construction inspection.
Stahly Engineering & Associates, a full service civil engineering and survey firm since 1970, believes that building positive relationships by delivering quality services is the key to our success. Personal involvement from owners and project managers in individual projects performed and the communities we serve strengthens our commitment to our clients' goals. Stahly Engineering provides engineering services in the fields of transportation, site development, water and wastewater systems, and structures. We also assist public and private clients with planning, grant writing and administration, GIS, all types of survey services, and construction inspection.
Lazarus Construction
Lazarus Construction
General Contracting all phases Commercial & Residential Remodeling
General Contracting all phases Commercial & Residential Remodeling
Eggart Construction
Eggart Construction
Additional email - [email protected]. Additional DBA - Eggart Engineering & Construction.
Additional email - [email protected]. Additional DBA - Eggart Engineering & Construction.

Groundworks
Groundworks
Groundworks, previously Yellowstone Structural Systems, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Montana and Wyoming. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or crawlspace.
Groundworks, previously Yellowstone Structural Systems, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Montana and Wyoming. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or crawlspace.
Allied Engineering Services Inc
Allied Engineering Services Inc
Licensed in 5 states. 5 employees. Billings Phone #: 406.259.0221
Licensed in 5 states. 5 employees. Billings Phone #: 406.259.0221
The Billings, MT homeowners’ guide to structural engineering services
From average costs to expert advice, get all the answers you need to get your job done.

Looking to remove load-bearing walls and vertical supports to open up your living space? Learn about what affects the cost to install an LVL beam.

Beam installation costs are an important consideration if you’re building a home or doing renovations. Learn about average costs and factors in this guide.

Need to open up your living space or make room for a home addition? Use this guide to estimate the cost to remove a wall in your home before you start.

Steel beams are critical framing components that support your house. Learn about steel beam sizes and how to determine what size steel beam you need.

Before removing a wall, make sure it’s not load-bearing. Learn the benefits of hiring a structural engineer to check if a wall is load-bearing.

The right ceiling joist spacing will help support your ceiling and prevent sagging, but there are a number of factors to consider. This guide can help.
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