Business Details
28 Years
experience
Civil Engineering Experts Serving Montana & North Dakota
Founded in 1998, APEC Engineering has established itself as a trusted civil engineering partner serving Montana and North Dakota. Our team of licensed professionals brings over 25 years of combined experience to every project, combining technical expertise with a deep understanding of local regulatory environments. We specialize in delivering cost-effective, sustainable solutions that balance environmental considerations with community needs. Our services span water resource management, land development, stormwater systems design, and construction oversight. Recognized for our hands-on consulting approach, we prioritize client collaboration throughout the project lifecycle. With a focus on innovation and attention to detail, we've completed diverse projects ranging from municipal infrastructure to golf course developments.Our commitment to quality is demonstrated through rigorous permitting processes and environmentally responsible engineering practices. Licensed in both Montana and North Dakota, we serve municipalities, private developers, and federal agencies with tailored engineering solutions. Our track record includes successful partnerships with architects, surveyors, and regulatory bodies to achieve project objectives while maintaining cost-benefit efficiency. We take pride in fostering long-term client relationships built on reliability, transparency, and technical excellence.
Services
Water System Design
Land Development
Stormwater Management
Environmental Permitting
Construction Oversight
Municipal Infrastructure
Residential Subdivisions
Commercial Development
Floodplain Analysis
Geotechnical Evaluations
Details
- Year established: 1998
Highlights and features
- Over 25 years combined experience in civil engineering
- Licensed to operate in Montana and North Dakota
- Specialize in environmentally responsible engineering solutions
- Hands-on consulting approach with client collaboration
- Proven track record with diverse project types
What people say
Technical expertise
Regulatory knowledge
Client-focused approach
Sustainable solutions
Project reliability
Services
Water Resources
Our water resource engineering manages collection, distribution, and treatment systems for sustainable community development. We design municipal water & sewer infrastructure, conduct stormwater management, and perform groundwater modeling. Specializing in Montana and North Dakota projects, our solutions ensure regulatory compliance while balancing cost-effectiveness with environmental responsibility.
Land Development
We provide comprehensive land development services for commercial and residential projects across Montana and North Dakota. Our expertise includes subdivision design, infrastructure planning, and zoning compliance. We deliver innovative solutions that maximize project benefits while meeting environmental regulations and community needs through collaborative client engagement.
Environmental Permitting
Our environmental services ensure projects meet regulatory requirements through meticulous permitting processes. We conduct geotechnical evaluations, stream restoration, and erosion control planning. With deep knowledge of local regulations, we develop sustainable solutions that address sensitive environmental areas while maintaining project feasibility.
Construction Oversight
We offer comprehensive construction management services including inspection, testing, and certification. Our team provides contractor representation, soil sampling, and as-built documentation to ensure project specifications are met. Our oversight maintains quality control from planning through completion, ensuring compliance with design standards and client expectations.
Floodplain Analysis
Our floodplain analysis services identify risk areas and develop mitigation strategies for Montana and North Dakota projects. We combine technical expertise with environmental considerations to create sustainable drainage solutions. Our analyses support regulatory compliance and inform development decisions while addressing community safety concerns.
People
Marc Liechti
Owner/Principal
As principal engineer, Marc leads APEC's technical operations with over 25 years of civil engineering experience. He ensures project quality and regulatory compliance while maintaining client relationships. His expertise spans infrastructure development and environmental permitting across Montana and North Dakota.
Tamara Tanberg
Subdivision Coordinator
Tamara coordinates subdivision projects with meticulous attention to detail. Her expertise in local zoning regulations and permitting processes ensures smooth project execution. She facilitates client collaboration while maintaining compliance with Montana's land development standards.
Toby Liechti
Civil Engineer
Licensed Professional Engineer Toby specializes in infrastructure design and municipal projects. With deep knowledge of Montana's regulatory environment, he develops practical engineering solutions that balance technical requirements with community needs throughout the project lifecycle.
Mark Leighty
Construction Manager
Mark oversees construction projects with hands-on management experience. He ensures design intent is maintained during implementation through rigorous quality control. His field expertise bridges design and execution for successful project delivery across Montana and North Dakota.
Justin Ahmann
Civil Engineer
As both licensed engineer and certified floodplain manager, Justin specializes in water resources and stormwater design. His technical expertise ensures environmentally responsible solutions for complex projects, combining regulatory knowledge with practical engineering experience in two states.
Questions
What civil engineering services do you offer?
We provide water resource management, land development, environmental permitting, construction oversight, and floodplain analysis services across Montana and North Dakota.
How many years have you been in business?
APEC Engineering has delivered civil engineering solutions since 1998, with our team collectively maintaining over 25 years of industry experience.
What areas do you serve?
We operate throughout Montana and North Dakota, with offices in Somers serving Kalispell, Bigfork, Whitefish, Columbia Falls and surrounding communities.
Are your engineers licensed?
Yes, our professional engineers hold active licenses in both Montana and North Dakota, ensuring state-compliant engineering solutions.
How do you approach environmental concerns?
We integrate environmental considerations through rigorous permitting processes, erosion control plans, and sustainable design practices in all our engineering projects.
