Design Build multiple projects to include industrial, commercial buildings, residential, water, sewer utilities, concrete, asphalt, excavation, earthwork.

WTR focuses on mechanical, electrical, environmental engineering & construction industry. They include preliminary reporting, design & engineering, inspection, environmental testing, document prep, oversight, design/build, research & operation.

DDSI is a directional boring company specializing in horizontal boring for pipeline, rural water distribution, fiber optic/cable installation, and utility construction. Avoid surface disturbance by boring beneath roadways, streambeds, utility corridors.

Site Preparation Contractor including demolition, systems control, structural concrete, rolled and compacted concrete, gas, water, sewer and storm drain and direct bury up to 4' HDPE pipe

Company is an award winning landscape architecture and land planning firm. At the forefront of landscape architecture, company offers complete planning, design, and construction management services. Our focus is sustainable design. www.ldinc.net

Acquisition and consulting company, rights of way negotiations, relocation assistance, DOV's. Specialty: working on Indian Reservation concerning Trust properties

Electrical contractors serving Montana, Washington, Wyoming, Colorado, and Idaho. Specialize in airport electrical and highway traffic control systems. Also stadium lighting and communication towers. Waste water lift stations and telemetry.

Sewer-water-irriation-septic systems, general excavations, road-street-subdivision, asphalt paving, campground-recreation site work, commercial-residential, dirt-gravel hauling, earth moving, landscaping, landfill and pond work.

ROCK DRILLING, BLASTING, ROCK BOLTING, SOIL NAILING, EXCAVATION, ROCK EXCAVATION, RIPRAP, TRUCK HUALING, BRIDGE WORK, CULVERT REPLACEMENT, CLEARING & GRUBBING, SEEDING & FERTILIZING, CHANNEL EXCAVATION, GRADING AND SITE WORK.

Commercial construction, industrial construction, general contractor

Excavation, site preparation, water and sewer installations, road building.

We provide civil engineering, land surveying, and construction admin services which include soils testing, concrete testing, compaction testing, grout/mortar testing, inspection, estimating, quality control, contracts, bidding, etc.

DJ&A is a full service civil engineering, planning and surveying firm. Services: transportation, structural, bridges, utilities, water, sewer, site development, environmental, surveying, mapping, GIS, project management, inspection, right-of-way.

general contracting construction-new, remodling, excavation-new construction, water systems, utilities

Distribution of pipes and pipe valves.

Sitework, utility installation, roads,

General Contractor Excavation, hauling, site prep, under ground utility installation, engineered waste water system construction, industrial construction road construction, site demo buildings

New construction, sewage systems, grading, all building, road repair, replacement

excavation

Electric, Contracting