Serving Idaho with Industrial Contracting & Construction Expertise

Reliable Millwright, Welding, Excavation & General Contracting Services Across Idaho

At LongHorn General Contractors,LongHorn Industrial Contractors we proudly extend our full suite of industrial and commercial contracting services to businesses and facilities across Idaho. With decades of experience and a commitment to quality craftsmanship, we’re the partner Idaho companies trust for Millwright Millwright is a person services, steel building construction, custom metal fabrication, piping systems, and more.

Whether you’re building a new facility, upgrading existing infrastructure, or need support on a specialized project, our team is equipped to plan, manage, and execute projects from the ground up—safely, efficiently, and on time.

Industrial & Commercial Construction Services in Idaho

We bring our signature precision and professionalism to projects throughout Idaho, offering:

General Contracting

As a licensed general contractor, we manage full-scale builds and renovations—overseeing all phases of construction, coordinating subcontractors, and ensuring top-tier results. From steel building erection to site preparation, we deliver turnkey solutions.

Millwright Services

Our expert millwrights handle equipment installation, precision alignment, machinery relocation, and maintenance. Idaho manufacturers and processors count on us to minimize downtime and ensure smooth operations.

Excavation & Site Preparation

We’re trusted excavation contractors serving Idaho, offering land grading, trenching, and foundational work to prepare your site for any construction phase.

Welding & Metal Fabrication

We offer custom metal fabrication and welding services for structural and mechanical applications. From framework to custom brackets and support systems, our welders deliver strong, reliable results tailored to your specs.

Concrete Flatwork & Foundations

We pour durable, high-performance concrete for slabs, foundations, footings, and more—always engineered for long-term performance and structural stability.

Steel Building Construction

Need a facility for manufacturing, storage, or server housing? We erect custom steel buildings built to withstand Idaho’s climate and industrial demands.

Piping Systems

We design and install process piping, compressed air systems, and fluid or gas transport lines using materials like stainless steel, HDPE, copper, and more.

Landscaping & Retaining Walls

We also offer commercial landscaping services, including boulder and concrete block retaining walls, tree planting, and exterior site improvements.

Industries We Serve in Idaho

We proudly work with a wide range of industries across the state, including:

Manufacturing & Processing Plants
Warehousing & Distribution Centers
Energy Facilities
Agricultural & Food Production
Commercial Developments
Public Infrastructure Projects

No matter the project scale or industry, LongHorn General Contractors is committed to high standards, jobsite safety, and on-time delivery.

Serving These and Other Idaho Locations:

Boise
Idaho Falls
Twin Falls
Pocatello
Nampa
Meridian
Coeur d’Alene
…and more!

Work with Idaho’s Trusted Construction & Millwright Partner

Whether you’re launching a new build or need expert subcontractors for a specialized phase, LongHorn General Contractors is ready to support your project anywhere in Idaho. Our self-performed trades, licensed contracting services, and focus on precision make us the go-to choice for industrial and commercial clients across the region.