Business Details
50+ Years
experience
Trusted Engineering and Surveying Services in Missoula
Professional Consultants has been delivering engineering, surveying, and planning expertise in Western Montana since 1975. Our firm was established through the merger of five regional firms, creating a full-service operation that combines decades of collective experience with a commitment to evolving with client needs. Our team of 25 professionals includes licensed engineers, land surveyors, and planners who maintain rigorous standards of quality and communication. We serve both public and private clients across diverse sectors, from municipal infrastructure to residential development, ensuring every project benefits from technical precision and personalized service.With offices in Missoula and Hamilton, we support local and out-of-state clients through all project phases, from initial planning to construction oversight. Our reputation for excellence is built on a foundation of professional licensure, client collaboration, and a family-oriented workplace culture that fosters dedication and expertise.
Services
Civil Engineering
Land Surveying
Land-Use Planning
GIS Mapping
Municipal Improvements
Residential Development
Construction Management
Water System Design
Grant Assistance
Floodplain Permitting
Details
- Year established: 1975
Highlights and features
- We have over 45 years of experience in Western Montana's engineering and surveying needs.
- Our team includes 5 Professional Engineers and 3 Licensed Land Surveyors.
- We offer full-service solutions from project planning to construction management.
- We maintain a 100% professional licensure rate among senior staff members.
- Our client-focused approach ensures personalized service for every project.
What people say
Knowledgeable of grant procedures
High level of detail
Gone above and beyond
Professional staff supervision
Long-term property viability
Services
Civil Engineering
Our civil engineering team specializes in infrastructure projects including road improvements, water treatment facilities, and storm drainage systems. We provide comprehensive solutions from initial design through construction oversight, ensuring compliance with regulatory standards while optimizing project efficiency. Our engineers leverage advanced modeling software and decades of regional experience to deliver cost-effective, sustainable infrastructure solutions.
Land Surveying
Professional land surveying services include boundary determination, topographic mapping, and construction staking. Our licensed surveyors utilize GPS and GIS technology to produce precise measurements for residential, commercial, and municipal projects. We maintain detailed records of Montana's unique terrain and property regulations to ensure accurate, legally defensible survey results.
Land-Use Planning
We develop comprehensive land-use plans that balance development needs with environmental considerations. Services include zoning analysis, subdivision design, and permit assistance for both public and private clients. Our planners work closely with local governments to navigate regulatory requirements while creating functional, sustainable community spaces.
Municipal Improvements
Specialized municipal services cover water system upgrades, wastewater treatment facilities, and pedestrian pathway development. We assist towns with grant applications and compliance documentation while managing complex infrastructure projects. Our team's deep understanding of Montana's municipal challenges ensures efficient, code-compliant public works solutions.
GIS Mapping
Geographic Information System (GIS) services support spatial analysis for land development and environmental projects. We create detailed digital maps that integrate with planning and engineering workflows, enabling data-driven decision-making. Our GIS specialists maintain up-to-date databases for property control, floodplain management, and utility network planning.
People
Andy Mefford
Principal Engineer
Licensed Professional Engineer with extensive experience in Montana infrastructure projects, specializing in municipal water systems and regulatory compliance.
John E. Kellogg
Principal Planner
Certified land-use planner focusing on subdivision design and zoning regulations, with over 30 years of experience in Western Montana development projects.
Toby Dumont
Principal Surveyor
Professional Land Surveyor managing boundary determinations and construction staking projects across diverse Montana terrain using advanced mapping technologies.
Questions
What engineering services do you offer?
We provide civil engineering services including infrastructure design, water/wastewater systems, road improvements, and construction management for public and private clients.
Do you serve areas outside Missoula?
Yes, we serve all Western Montana including Hamilton, Seeley Lake, Swan Valley, and Tobacco Valley regions from our two office locations.
How long have you been in business?
We've provided engineering and surveying services since 1975, with our founding team combining decades of prior regional experience.
What types of clients do you work with?
We serve both public agencies and private developers, including municipalities, schools, healthcare facilities, and residential/commercial property owners.
