Find engineering consulting firms by capability and location.

Coldwater Engineering is a Helena, Montana-based civil engineering practice specializing in hydrology and hydraulics, railroad engineering, environmental permitting, and survey. Founded around railroad infrastructure, it has completed nearly a thousand Class I railroad projects across 23 states, with long-term master services agreements with Union Pacific Railroad and Kansas City Southern. Core capabilities include bridge opening analysis, scour analysis and countermeasure design, floodplain permitting, streambank stabilization, and wetland delineation.

Project: Union Pacific Railroad Bridge 59.43 - Milwaukee Subdivision, Wisconsin

Building on Tradition. Designing for Tomorrow.

Project: Wegmans Distribution Center Expansion

Innovative Solutions to Strengthen Communities

Service detail: Architecture

Decota Consulting Company, Inc. is an environmental engineering practice based in Cross Lanes, West Virginia, serving landowners, government agencies, nonprofits, and private industry throughout the Appalachian region since 1996. Its engineers and scientists bring expertise in ecology, hydrology, environmental engineering, and regulatory permitting. Decota supports baseline assessments, design, permitting, construction oversight, implementation, and post-construction monitoring, with an established track record working alongside federal, state, and local regulatory agencies.

Project: AML North Contract 6 EA and Construction Management

Floodplain Management and Water Resources Engineering

Project: NEXRAD Gage-Adjusted Radar Rainfall Research Project

A Full Service Transportation Consulting and Design Firm

Project: NC-540 (Triangle Expressway SE Extension)

Designing What Matters

Project: Enabling Utilities Landside, George Bush Intercontinental Airport

Triad Listens, Designs & Delivers.

Service detail: Civil Engineering