Business Details
50+ Years
experience
Trusted Civil Engineering Services in Fairfield, CA
Robert A Karn & Associates is a family-owned and operated civil engineering and land surveying firm with over 75 years of history serving California. Established in 1943, our firm has evolved through successive ownership changes while maintaining a reputation for excellence in engineering services, land development, and public works projects. Our team of engineers, project managers, and technicians brings decades of cumulative experience, prioritizing client collaboration, economic viability, and compliance with agency standards. We specialize in preliminary engineering, construction administration, ADA design, and land planning, leveraging cutting-edge technology and a proactive approach to communication. Our commitment to community involvement is demonstrated through sponsorships with local organizations like Leaven Kids and the Suisun City Police Activities League.With a focus on delivering quality, on-time solutions, we offer complimentary initial consultations to ensure client satisfaction. Under the leadership of Principal Engineer Justin Petrini and Gene Petrini, our firm continues to build on its legacy of integrity, innovation, and technical expertise. We serve educational, public, private, and government clients across Northern California, providing tailored solutions from project concept through completion. Our small but experienced team fosters a dynamic, collaborative environment dedicated to exceeding client expectations through a client-first approach.
Services
Civil Engineering
Preliminary Engineering
Land Planning & Development
Project Management
Construction Administration
Mapping Services
Details
- Year established: 1943
Highlights and features
- Family-owned firm with 75+ years of engineering expertise
- Client-first approach with complimentary initial consultations
- Specialized in ADA design and regulatory compliance solutions
- Experienced team with decades of local Northern California knowledge
- Active community involvement through local sponsorships
Services
Civil Engineering
Our civil engineering services encompass infrastructure design, public works projects, and technical consulting. With expertise in regulatory compliance and innovative problem-solving, we deliver safe, sustainable solutions for municipal and private clients. Our engineers collaborate closely with stakeholders to ensure projects meet functional, budgetary, and timeline requirements.
Land Development
From feasibility analysis to final construction, our land development services guide clients through every project phase. We specialize in creating economically viable, code-compliant developments across Northern California, balancing technical precision with practical implementation for residential, commercial, and industrial sites.
ADA Compliance
We provide ADA-compliant design solutions for new constructions and retrofitting existing facilities. Our team addresses parking, pathways, and building accessibility while maintaining cost-effectiveness, ensuring compliance with California Building Code requirements through practical, user-friendly implementations.
Project Management
Our project management covers infrastructure development from concept to completion. We coordinate design, construction, and regulatory compliance while maintaining transparent communication, risk management, and quality control to deliver functional, sustainable projects aligned with client objectives and community needs.
Construction Administration
We provide comprehensive construction administration services ensuring adherence to design specifications. Our team manages resources, coordinates inspections, and resolves field issues during construction, maintaining project timelines, budgets, and regulatory compliance for successful infrastructure implementation.
People
Justin Petrini
Principal Engineer
Licensed Professional Engineer with extensive experience in civil engineering and land development projects across Northern California. Leads technical operations and client relations with a focus on innovative solutions and project execution excellence.
Gene Petrini
Land Development Expert
Over 40 years of experience in land development and construction throughout Northern California. Provides technical expertise in project feasibility, design implementation, and regulatory compliance for complex development projects.
Questions
What engineering services does RAK offer?
We provide civil engineering, land planning, ADA compliance design, project management, and construction administration services for public and private sector clients.
How long has RAK Civil Engineers been in business?
Our firm traces its history back to 1943, with over 75 combined years of engineering expertise serving California clients.
Do you offer free initial consultations?
Yes, we provide complimentary initial consultations to understand client needs and discuss potential engineering solutions.
What areas do you serve?
We primarily serve Central and Northern California, working with clients from Crescent City to Los Angeles County.
How does RAK approach project management?
We use a collaborative approach with proactive communication, risk management, and quality control to ensure projects meet timelines, budgets, and regulatory requirements.
