A G Wassenaar
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A G Wassenaar
A.G. Wassenaar, Inc. is a multi-disciplined consulting engineering firm in the geoscience industry, specializing in geotechnical engineering, materials testing, construction observation and environmental services. Our vision is to be recognized as the most reputable, well-managed consulting engineering firm in the Rocky Mountain Region.

Our goal is to provide excellent professional services, with solution-oriented, cost effective responses to our client's needs. We will accomplish this on time, within budget, while meeting or exceeding industry standards. We are dedicated to providing performance-oriented, quality services with integrity and excellence, resulting in prosperity and enhanced quality of life for our clients, staff, and community.
Services
AGW is a multi-disciplined consulting engineering firm specializing in the geosciences and environmental services. More specifically, our services include, but are not limited to, geotechnical engineering, materials testing, construction observation services, remedial foundation and pavement studies, environmental evaluations, oil and gas compliance services, industrial hygiene, OSHA compliance audits, and air contaminant sampling and control.
Our mission as a safety committee is to address the hazards involved in our various fields of work and promote an accident free environment for all of our employees. The committee is comprised of individuals who represent the different departments of our company and will be leaders in addressing the concerns and wellbeing of everyone employed at AGW to create awareness and a safe work place.
We strive to offer our clients comprehensive and professional geotechnical, construction observation, and materials testing services. We have over 40 years of geotechnical experience with numerous project types, including, but not limited to, various phases of residential, commercial, land development, school, municipal, power-line corridor, dam, roadway/ heavy highway, airports, and other related infrastructure construction.
Due diligence studies are performed for clients prior to purchase of a property. They provide general geotechnical information for a property that could influence decisions regarding the difficulty and costs of development of a site due to the subsurface conditions encountered. At the same time, geotechnical concerns and associated risks can be identified and discussed.
AGW works with our clients in to develop a program to provide prudent and cost effective stabilization of the structure. This generally begins with a site visit and review of pertinent construction documents.

If further investigation is warranted, a program is developed with the client's input and is designed to provide the specific information needed to understand the situation and to provide remedial construction recommendations for the structure.
Reviews (9)
Nick Tidyman
Nick Tidyman
Jul 18, 2021
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Reckless driver that was inches from sideswiping me on 225, he was driving at careless speeds and when traffic was to coming to a stop he unexpectedly came into my lane. There’s a lot of reviews about their driving, these guys drive without a care in the world for anyone else. I called and left a voicemail with the company but heard nothing back.
Cyrus Young
Cyrus Young
Jun 21, 2021
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Waste-an-hour ;-)
Want your concrete tests to pass? Sure thing!!
Want to enjoy your job? DON"T WORK HERE
Flordeline Thomas
Flordeline Thomas
Jun 16, 2021
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On June 4th, one of their company trucks rear ended me while I was stuck at a red light. Their driver rendered my car undriveable to this day, and they didn’t even reach out to their own insurance company to accept liability for the accident after nearly two weeks now. I can’t get a rental car and a car repair, and I cannot believe how irresponsible they are. If I could leave zero stars I would!!! Based on these other reviews, this company has breathing safety hazards behind their wheels.
Joel Blayney
Joel Blayney
Mar 31, 2021
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Critical: Professionalism
Driving west bound on i70, an employee driving truck 39 was driving at speeds exceeding 80 mph swerving in and out of traffic, tail gating people dangerously close and cutting people off without signalling.
Shaun Samonia
Shaun Samonia
Jan 29, 2021
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Zero stars as one of their trucks nearly hit my wife I and another vehicle as well . Happened on Holly street in Aurora Colorado. Clearly have no regard for other people
Hannah Wells
Hannah Wells
Nov 19, 2020
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Pretty unprofessional considering one of your drivers (probably multiple) thinks having road rage is okay. White dodge truck with your decals plastered all over it off Evans. We won't ever be using or recommending this company.
Half tempted to follow this guy to his work, but based on other reviews, this is a prior known public safety issue for this company and obviously hasn't been a priority to be addressed. Probably was the manager or owner. Safety clearly isnt a goal or tenet for this business.
Ryan Burns
Ryan Burns
Aug 11, 2020
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Was an employee at AG before before relocating. I had a great experience with the company and found the managers all to be helpful and have your back when needed. Pay started a little low but was seeing $1.00 raises with time and certifications completed.
Graham Oakes
Graham Oakes
Dec 22, 2017
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Former employee who can not speak highly enough of the company and management. Thanks for a couple great years, and you all deserve the very best.
Judi B.
Judi B.
Oct 06, 2016
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Just hope you don't have an "engineer" come to your house to do an eval for an insurance company - you will loose!!!!!!