The Company

LT Environmental, Inc (LTE) is a full service, environmental and engineering firm located in Arvada, Colorado.  LTE was established in 1992 with the corporate mission of safely providing high-quality, cost-effective engineering and environmental services to our clients.  LTE is a recognized consultant in engineering, environmental, health and safety, and construction management for a wide variety of projects in the oil and gas industry, transportation, commercial development, and various other private and public sector entities. LTE is a small business enterprise.

Safety Meeting

LTE has a Client Centered Philosophy which dedicates an experienced Client Manager to facilitate client projects--start to finish. Each LTE client manager sits at company meetings so there is a representative at the table who speaks for the client’s interests. When each client has a single point of contact, it makes your job, and our job easier.

Professional Staff

    Map of office and project sites


LTE brings a multi-disciplinary approach to environmental problems involving soil, groundwater, wastewater, air, and structures. The goal of every project conducted by LTE is to identify and eliminate environmental liabilities while allowing our clients to maintain normal business operations.

Headquartered in Arvada, Colorado, LTE has satellite offices in Durango and Rifle, Colorado; Victor and Coeur d' Alene, Idaho; Williston, North Dakota; Midland, Texas; Roosevelt, Utah; and Cheyenne and Rock Springs, Wyoming, and cost-effectively conducts projects throughout the United States. LTE carries complete insurance coverage and can provide project-specific bonding. 

LTE Headquarters

 Professional Staff

Our staff includes more than 100 professionals with an average of 12 years of experience, and many employees who have more than 35 plus years of experience individually.

Our experienced professional staff includes:
• Chemical, Geological, Civil, Environmental, and Design Engineers
• Geologists / Hydrogeologists
• CABIs, Air Monitoring Specialists, and Project Designers
• Lead-based Paint Inspectors
• NEPA Specialists
• Biologists and Botantists
• Air Quality Specialists
• CDOT Certified Sediment and Erosion Control Inspectors
• CDOT Certified Stormwater Inspectors
• Environmental Scientists and Technicians
• Construction Managers
• Risk Assessors
• CADD and GIS Specialists
• Data Managers
• Administrative

 LTE Field Meeting   

 Professional Staff


 Technical Support

In addition to our personnel resources, LTE has a full range of computer-based software and skills to support our clients including:


Professional Staff


Professional Staff



• AutoCAD
• Risk-based Corrective Action Modeling
• 2- and 3-Dimensional Groundwater Flow Models
• GIS Interactive/Relational Computer Databases
• Microsoft Access Database
• Project Management Programs
• SharePoint, ACTS, Rockware, LogPlot, and Visio
• Deltek Financial Management Software

We also have a wide range of field equipment that includes GPS, hand-held data acquisition units, photo-ionization detectors, methane flux meter, four–gas meters, portable AS/SVE skids for pilot testing, AS/SVE remediation trailers, solar powered SVE units, remote solor-powered remediation systems, tow-behind air compressor capable of 185 cfm for AS or venturi SVE, single phase electric AS/SVE trailer, three phase electric AS/SVE building, low pressure injection equipment, portable water treatment units, pumps, sampling equipment, sound-level meters, and FLIR optical gas imaging cameras.