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50+ Years
experience
Your Trusted Civil Engineering Partner in Mandan, ND
Founded in 1946, Toman Engineering Company has been a trusted provider of civil engineering and land surveying services for over seven decades. Our locally owned firm specializes in delivering comprehensive solutions for municipal infrastructure, commercial development, and land surveying projects across Mandan, Bismarck, and surrounding communities. With a team of experienced professionals utilizing state-of-the-art technology, we handle every phase from initial planning and design to construction administration and final implementation.

Our commitment to professional integrity and quality ensures projects are completed on time and within budget, offering cost estimates, site planning, water resource management, and specialized engineering services. Recognized by local business associations, we maintain a legacy of excellence through personalized service and technical expertise tailored to meet diverse client needs.
Services
Land Surveying Commercial Planning Civil Engineering Municipal Services Construction Staking Water/Sewer Design Project Administration Site Development Stormwater Management Subdivision Planning
Details
  • Year established: 1946
Highlights and features
  • We have over 75 years of experience in civil engineering and land surveying.
  • Our team uses state-of-the-art equipment for accurate project execution.
  • We offer comprehensive services from planning to final construction oversight.
  • We specialize in local regulatory compliance and municipal project requirements.
  • We maintain a proven track record of completing projects on time and budget.
What people say
Very professional and got it done. Perfect. Very satisfied! Prompt, professional services. Great experience!
Services
Land Surveying
We provide precise land surveying for residential, commercial, and municipal projects. Our services include boundary determination, topographic mapping, and construction staking to ensure accurate project execution. With advanced equipment and experienced professionals, we deliver reliable data for property development and legal documentation.
Civil Engineering
Our civil engineering services cover municipal infrastructure, water resource management, and site development. We handle street design, stormwater systems, and utility planning from concept to completion. Using modern technology, we create sustainable solutions that meet regulatory standards and community needs.
Municipal Services
We specialize in municipal engineering for street rehabilitation, infrastructure planning, and water treatment systems. Our team assists with county roadway design and recreational facility development. We work closely with local governments to ensure projects align with public safety and long-term community goals.
Commercial Planning
Our commercial planning includes site layout, parking design, and zoning compliance for business expansions. We offer feasibility studies and construction management to streamline project timelines. With local regulatory expertise, we help businesses achieve efficient, code-compliant developments.
Construction Staking
We provide accurate construction staking for building foundations, utilities, and infrastructure projects. Our team ensures proper alignment and elevation using GPS and robotic technology. This service guarantees precise implementation of design plans for residential, commercial, and municipal works.
Questions
What services does Toman Engineering offer?
We provide civil engineering, land surveying, municipal infrastructure planning, commercial site development, and construction staking services for residential, business, and government clients.
Do you serve areas outside Mandan?
Yes, we serve Bismarck and surrounding communities in North Dakota for all civil engineering and land surveying needs.
How can I request a project estimate?
Contact us at 701-663-6483 or through our website to receive a free consultation and project cost estimate.
Are your engineers licensed and insured?
Yes, our team consists of licensed professionals with liability insurance to ensure quality and accountability for every project.
What sets Toman Engineering apart from competitors?
With 75+ years of local experience and advanced technology, we combine technical expertise with personalized service to deliver reliable, cost-effective solutions.