Business Details
50+ Years
experience
Trusted Civil Engineering & Surveying Services
Ronald Johnson & Associates has been delivering professional engineering and environmental consulting services to governmental, industrial, and private clients in Western Kentucky since 1970. With over five decades of experience, we are recognized as one of the oldest design firms in the region, specializing in civil, mining, and safety engineering; environmental services; project management; land surveys; land development; and construction inspection. Our teams expertise and commitment to client-specific needs have established a reputation for responsiveness and quality, serving as city engineer for multiple Kentucky municipalities.We utilize advanced design and drafting tools to ensure optimal service and superior project outcomes. Our methodology integrates collaborative design processes, sustainable practices, and fiscal responsibility, reflecting our dedication to understanding client needs, maintaining transparent communication, and delivering projects on time and within budget. This approach has solidified our position as a trusted partner for critical infrastructure and environmental projects across the region.
Services
Civil Engineering
Environmental Engineering
Land Surveying
Flood Mitigation
Construction Inspection
Land Development
Water Systems
Sewer Systems
Environmental Assessments
Renaissance Projects
Details
- Year established: 1970
Highlights and features
- 40+ years of experience in civil and environmental engineering projects.
- Appoints dedicated project managers to meet individual client requirements.
- Utilizes state-of-the-art design and drafting production tools.
- Serves as city engineer for five Kentucky municipalities.
- ISO14001-certified environmental management systems.
Associations and certifications
- ISO14001
What people say
Great Job
Highly recommend
Successful outcomes
Expertise evident
Reliable partner
Services
Civil Engineering
We provide comprehensive civil engineering solutions, including transportation systems, water/wastewater infrastructure, land development, and flood mitigation. Our expertise ensures projects meet regulatory standards while addressing client-specific needs. With decades of experience in municipal and industrial projects, we deliver reliable, cost-effective designs.
Environmental Engineering
Our environmental engineering services encompass site assessments, remediation, permit compliance, and stormwater management. We help clients navigate regulatory requirements for projects like landfill design, wetland delineation, and industrial compliance. Our teams ISO14001-certified practices ensure sustainable, code-compliant solutions.
Land Surveying
We offer boundary surveys, ALTA/ACSM land title surveys, and topographic mapping using advanced tools. Our surveying supports construction, land development, and legal documentation, ensuring accuracy for projects ranging from municipal infrastructure to private developments.
Flood Mitigation
Our flood mitigation expertise includes hydrological analysis, stream profile redesign, and detention system planning. Weve completed 17+ miles of creek widening projects that reduced flood elevations by 2 feet, protecting communities and infrastructure while meeting federal and state standards.
Construction Inspection
We provide resident engineering and inspection for construction projects, ensuring adherence to design specifications and safety standards. Our teams oversight spans water lines, sewer systems, and roadway improvements, guaranteeing quality outcomes for public and private sector clients.
People
Justin S. Lamb
President
Justin Lamb leads with expertise in engineering management, overseeing strategic growth and client relations. He ensures project execution aligns with company standards for quality, budget, and timelines.
Clay F. Williams
Vice President of Land Surveying
Clay Williams directs land surveying operations, applying technical precision to boundary, topographic, and ALTA surveys. His oversight ensures accurate data for development and legal compliance.
C. Frank Williams
Senior Engineer
With dual certifications in engineering and surveying, Frank Williams drives complex projects, specializing in municipal infrastructure and environmental permitting. His technical leadership ensures regulatory compliance and project success.
Thomas W. Crabtree
Professional Land Surveyor
Thomas Crabtree specializes in field surveying and mapping, contributing to projects requiring high-precision geospatial data for engineering and development purposes.
Gayle Amatangelo
Engineering Technician
Gayle Amatangelo supports engineering projects with technical drafting and data analysis, ensuring design accuracy and documentation compliance across civil and environmental initiatives.
Questions
What services does Ronald Johnson & Associates offer?
We provide civil engineering, environmental services, land surveying, flood mitigation, and construction inspection for municipalities and private clients.
In which areas do you operate?
Primarily Western Kentucky, serving cities like Dawson Springs, Cadiz, Greenville, Earlington, and Henderson County.
How can I request a project quote?
Submit an inquiry through our website or contact us directly at (270) 821-6392 for a customized quote.
Are financing options available for projects?
Yes, we advise on funding programs and assist with grant/loan applications to support project budgets.
How long has the company been in business?
We’ve served clients since February 1970, with over 50 years of regional engineering expertise.
What accreditations does the firm hold?
We maintain ISO14001 certification and professional memberships in engineering and surveying associations.