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Business Details
48 Years
experience
Your Trusted Civil Engineering Partner in Helena, MT
Since 1978, Robert Peccia & Associates has been a leader in civil engineering, planning, and surveying, delivering tailored solutions to clients across Montana. Our 100% employee-owned structure fosters a culture of innovation, collaboration, and accountability, ensuring every project meets the highest standards of quality and sustainability. With expertise in airports, natural resources, site development, and infrastructure, we combine decades of experience with cutting-edge technology to address complex challenges. Our team of licensed professionals is committed to understanding client visions and transforming them into reality through practical, cost-effective engineering. Headquartered in Helena, Montana, with offices in Kalispell, Bozeman, Anaconda, and Missoula, we bring local knowledge and national expertise to every project.

Recognized for our award-winning work and personalized service, we prioritize long-term relationships built on trust, transparency, and technical excellence. Our dedication to community and environmental stewardship guides every decision, ensuring solutions that benefit both clients and the public. As a testament to our reputation, clients like Sanders County commend our expertise, communication skills, and ability to exceed expectations. By investing in continuous professional development and maintaining state-of-the-art tools, we remain at the forefront of the engineering industry. Our mission remains unchanged: to turn client visions into reality through engineering excellence.
Services
Airports Natural Resources Site Development Structures Surveying/SUE Wastewater Water
Details
  • Year established: 1978
Highlights and features
  • We have over 45 years of experience in civil engineering and surveying.
  • Our 100% employee-owned structure ensures accountability and personalized service.
  • We operate in five Montana locations with deep local expertise.
  • Clients praise our technical excellence and communication skills.
  • We combine cutting-edge technology with sustainable, cost-effective solutions.
What people say
Exceeded expectations Innovative solutions Personalized service Expert knowledge Excellent benefits
Services
Airports
Robert Peccia & Associates has engineered over 200 airport projects across Montana, serving more than 40 facilities. Our expertise includes runway design, terminal upgrades, and compliance with FAA regulations. We deliver solutions that enhance safety, efficiency, and long-term sustainability for regional and municipal airports.
Natural Resources
We provide comprehensive services for natural resource management, including site assessments, permitting, and ecological monitoring. Our team addresses challenges in mining, forestry, and land conservation, ensuring regulatory compliance while balancing environmental stewardship with client objectives.
Site Development
From concept to completion, we design commercial, residential, and recreational developments that maximize land potential. Our services include grading, stormwater management, and infrastructure planning, integrating sustainable practices to meet zoning requirements and community needs.
Structures
Our structural engineering team specializes in designing durable, code-compliant vertical structures. We handle projects ranging from bridges to public facilities, using advanced modeling tools to ensure safety, cost-effectiveness, and alignment with architectural vision.
Surveying/SUE
We offer full-spectrum surveying and subsurface utility engineering (SUE) services, including boundary surveys, topographic mapping, and utility detection. Our precise data collection supports accurate project planning, reducing risks and delays during construction.
People
Craig Jenneskens
President/Chairman of the Board
With decades of leadership in civil engineering, Craig Jenneskens guides RPA's strategic vision while ensuring technical excellence across all projects.
Ryan Mitchell
VP of Business Management
Ryan Mitchell oversees business operations, combining engineering expertise with financial acumen to drive RPA's growth and client satisfaction.
Scott Randall
VP of Human Resources
Scott Randall leads RPA's HR initiatives, fostering a culture of innovation and employee ownership that attracts top engineering talent.
Robert J. Peccia
Founder
As founder, Robert Peccia established RPA's legacy of engineering excellence, setting standards for client-focused solutions that endure today.
Holly Manning
Site Development Group Manager
Holly Manning directs site development projects, leveraging her expertise in land planning to create functional, sustainable spaces for communities.
Questions
What services does Robert Peccia & Associates offer?
We specialize in civil engineering, surveying, and planning for airports, natural resources, site development, structures, and water/wastewater systems.
How long has RPA been in business?
Since 1978, we've provided engineering solutions across Montana, celebrating 45 years of client-focused service in 2023.
Are you employee-owned?
Yes, we're 100% employee-owned, fostering accountability and long-term commitment to client success.
What areas do you serve?
While based in Montana, our expertise extends to regional projects requiring specialized civil engineering and surveying services.
What makes RPA different from other firms?
Our combination of local insight, technical excellence, and employee-owned dedication ensures solutions that balance innovation with practicality.