Business Details
50+ Years
experience
Your Trusted Partner for Land Surveying & Civil Engineering Solutions
Established in 1965, CLSI has built a reputation as a trusted leader in land surveying and civil engineering services. Our team of licensed professionals brings decades of combined experience to every project, leveraging state-of-the-art technology to deliver innovative, cost-effective solutions. We specialize in site development, stormwater management, boundary surveys, and environmental compliance, serving both public and private sector clients across Maryland and Southern Pennsylvania.With a focus on precision and client satisfaction, we maintain a 90% repeat customer rate by adhering to strict quality standards and prioritizing timely, budget-conscious project completion. Our deep understanding of federal, state, and local regulations ensures seamless permitting and compliance, while our commitment to continuous improvement keeps us at the forefront of industry advancements.
Services
Land Surveying
Civil Engineering
Stormwater Management
Boundary Surveys
Environmental Permitting
Construction Stakeout
Topographic Surveys
Floodplain Analysis
Septic System Design
Details
- Year established: 1965
Highlights and features
- We have over 50 years of experience in civil engineering and land surveying.
- Our team includes licensed engineers and surveyors with project-specific expertise.
- We utilize state-of-the-art technology for accurate, efficient project execution.
- 90% of our business comes from repeat customers due to consistent quality.
- We provide cost-effective solutions while maintaining strict regulatory compliance.
What people say
Expertise and reliability
Long-standing reputation
Cost-effective solutions
Timely project completion
Regulatory compliance
Services
Civil Engineering Services
We provide comprehensive civil engineering solutions including site development plans, stormwater management design, and grading analysis. Our team ensures compliance with federal, state, and local regulations while optimizing project feasibility. With expertise in utility design and expert testimony, we deliver tailored solutions for residential, commercial, and municipal projects.
Land Surveying
Our full-range land surveying services include ALTA/ACSM surveys, boundary delineation, and construction stakeout. Using GPS and robotic total stations, we ensure precise data collection for topographic mapping and property analysis. Our licensed surveyors support projects from initial research to final as-built documentation.
Stormwater Management
We design innovative stormwater management systems that meet regulatory requirements while minimizing environmental impact. Services include NPDES compliance inspections, sediment control planning, and retrofitting existing infrastructure. Our solutions balance cost-effectiveness with long-term sustainability for public and private developments.
Environmental Permitting
CLSI navigates complex permitting processes for wetlands, floodplains, and forest conservation. Our team prepares documentation for federal, state, and local approvals, ensuring projects adhere to environmental regulations. We provide mitigation plans and agency coordination to streamline the permitting timeline.
Construction Stakeout
We deliver precise construction stakeout services using advanced GPS technology to guide infrastructure development. Our crews ensure accurate placement of utilities, roads, and buildings by translating design plans into physical markers on-site, maintaining alignment with project specifications.
People
Martin W. Hackett
President & Chairman of the Board
With extensive land use planning expertise, Martin directs CLSI's strategic growth while ensuring client satisfaction through effective project management and regulatory advocacy.
Martin H. Rickell, Jr.
Executive Vice President
Over 30 years of civil engineering experience specializing in stormwater management and floodplain analysis, leading quality control and project permitting efforts for complex developments.
Marshall J. Green, Jr.
Executive Vice President
25+ years in road design and digital technology coordination, ensuring CLSI maintains cutting-edge engineering tools while supporting infrastructure project development across Maryland.
Daniel A. Peak
Chief of Surveys
Licensed surveyor with 20+ years overseeing field operations, equipment management, and safety protocols while directing CLSI's construction stakeout division for accurate project implementation.
Javier Morales Roldan
Professional Surveyor
Licensed in MD, PA, and PR, Javier provides expert boundary surveys and construction support, combining technical precision with extensive field experience to ensure surveying accuracy across diverse project types.
Questions
What services does CLSI offer?
CLSI provides civil engineering, land surveying, stormwater management, environmental permitting, and construction stakeout services for residential, commercial, and municipal projects.
Which areas does CLSI serve?
We serve Central Maryland and Southern Pennsylvania, with expertise in local jurisdiction requirements and regional project needs.
How long has CLSI been in business?
CLSI has delivered engineering and surveying services since 1965, maintaining a 90% repeat customer rate over 50+ years.
What makes CLSI different from competitors?
Our combination of licensed professionals, advanced technology, and deep regulatory knowledge ensures precise, compliant solutions tailored to each project's unique needs.
How does CLSI handle project permitting?
We navigate federal, state, and local permitting processes, preparing documentation and coordinating with agencies to ensure timely approvals and compliance.
Can CLSI assist with emergency project needs?
While we don't offer 24/7 emergency services, our team prioritizes responsive communication and flexible scheduling to address urgent project requirements.
