WHO WE ARE
AESI, headquartered in beautiful Bozeman, Montana, has provided quality civil engineering, geotechnical engineering, water resources engineering, land surveying, and construction services for over 20 years.
AESI won PSMJ’s “Circle of Excellence” designation for successful firm management and was awarded Honorable Mention in the national CE News “Best Engineering Firms to Work For” Contest. We pride ourselves on keeping great clients, attracting and developing outstanding people in the firm, maintaining a positive company culture, and successfully completing projects with enthusiasm, integrity, and excellence.
Our success is due largely to our exceptional concern for the satisfaction of our clients and staff. Ultimately, excellent staff and a company culture promoting customer service result in high quality, high value engineering solutions for a diverse range of projects.
HAVE A PROJECT IN MIND? OUR PROFESSIONALS CAN HELP.
WHY CHOOSE AESI
At Allied Engineering Services, Inc. (AESI), we strive to provide the best possible product to our client(s) while paying close attention to the project timeline, civil responsibilities, and fiscal restraints.
EXPERIENCED
We’re really good at what we do.
GOAL-ORIENTED
We work hard to fulfill our client’s needs within the regulatory, cultural, and environmental world we live in.
DEDICATED
We go the extra mile to make sure your projects are successful.
COLLABORATION
We work well within teams, meeting timelines, sharing information, and collaborating on project goals.
5,500+ Successful Projects
2,000+ Geotechnical Analyses
1,500+ Surveys
200+ Water/Wastewater System Designs
180+ Miles of Floodplain Mapping
50,000+ Acres of Drone Aerial Surveys
WHAT OUR CLIENTS THINK
“The firm has an excellent staff with experience in geotechnical engineering, hydrology, hydraulics as well as an in-house soils laboratory. . . The staff at Allied has always taken the time to understand regulations and requirements, which has made our job as a state regulatory agency easier.”
Michele LemieuxDNRC Montana Dam Safety Program Manager
“Consultant (AESI) was very good about setting up site visits and drilling times quickly to meet weather restrictions.”
USFS Region 1 Central Zone Geotechnical Investigations and Preliminary DesignsCPARS Review
“Allied Engineering is very professional. They have presented reporting materials that are clear and easy to follow and provided the needed electronic documentation that we require in a format which we can use. The quality of their work has exceeded our expectations.”
USFS Region 4 Instream Flow Analysis ProjectCPARS Review
MEET OUR PRINCIPALS
Douglas Chandler PhD, PE
Founder
Doug is the president and founding principal of AESI. He has been practicing engineering consulting since 1985 and specializes in geotechnical engineering and applied geosciences.
Craig Madson PE, MSCE
President & Principal Geotechnical Engineer
Craig has worked for AESI and its predecessor since 1995 and specializes in geotechnical exploration and analysis, as well as laboratory testing of soils and on-site construction monitoring.
Chris Brown PE, PhD
Principal Water Resource Engineer
Chris, an engineer since 1991, oversees the Water Resources Engineering Department and serves as project manager or principal-in-charge for hydraulic and hydrologic projects, as well as dam safety studies.
Mark Fasting PE, MSCE
Principal Civil Engineer
Mark, a principal engineer and project manager, began his career in 1996 and has extensive experience managing a variety of large- and small-scale civil and environmental projects.
Greg Finck LS
PRINCIPAL SURVEYOR
Greg has been surveying since 1982 and has extensive experience in all phases of land surveying, including land use design and construction from initial scope to final plan.
RECENT PROJECTS
LF Ranch
Sage Lodge Topographic and Boundary Survey
Trail Creek Ranch
Tunnel 3D Scanning and Remediation
Middle Creek Commercial Site Development
Big Sky School District Triplexes
Moonlight Mid-Mountain Dining Facility
Beaverhead River and Ruby River Floodplain Study
Dry Creek Fish Bypass Channel
Falcon Hollow Subdivision
Mammoth Hotel Geotechnical
U.S. Highway 93 – MDT Improvements
Boulder Main Street – MDT
Ryan Dam Public Water System Engineering
North Stanley Sewer Outfall
Black Bull Subdivision and Golf Course Development
CSKT Fish Barriers
Smith Lake Dam Rehabilitation
Chadbourne Diversion Retrofit and Fisheries Enhancement
