FEI Engineers

FEI now part of Alan Plummer Associates, Inc.

FEI Engineers is proud to announce that we are joining with Texas-based Alan Plummer Associates, Inc., known as one of the most technically competent engineering firms in the water and environmental industry. For more information and to be redirected to the Alan Plummer website please click below.

Alan Plummer Associates, Inc. Website
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Water & Wastewater

Planning & Funding

ICE & SCADA

Civil Engineering

FEI Engineers is a professional engineering firm that primarily serves state, municipal, industrial, and private clients in Colorado and the Rocky Mountain Region.

Facility Optimization

With a diverse team focused on delivering high quality services, we provide innovative, creative, and cost-effective solutions to clients of all sizes.

Sustainable Design

Our engineers, designers, and project managers are experienced in the planning, funding, design, and construction of water and wastewater treatment and infrastructure projects.

Critical Infrastructure

FEI has all the resources and expertise needed to successfully take your project from the initial conceptualization and project planning through construction, commissioning, and closeout.

Project Management