Established in 1979, 2LMN is a civil engineering consulting firm that specializes in providing complex and non-complex infrastructure design solutions. From municipalities to state governments and private sector clients, 2LMN tailors our approach to meet the unique needs and challenges of each project, ensuring client satisfaction through unparalleled service and results. Formally Lockwood, Lanier, Mathias, and Noland, 2LMN has been established for more than 45 years. Upholding our foundational principles with pride, 2LMN is committed to delivering top-tier services that rival those of major firms, all while offering optimum cost savings to our clients.
Our most valuable asset.
Behind every successful project is a team of talented individuals who care deeply about what they do. At 2LMN, we believe our strength lies in our people — their creativity, dedication, and teamwork set us apart. Our people aren’t just employees; they’re the reason for our success.
We've been there and done that.
Since 1979, 2LMN has upheld the same foundational principles on which the firm was built — integrity, quality, and commitment to our clients. Our reputation is built on trust and results, consistently delivering innovative, cost-effective solutions that rival those of the industry’s largest firms.
Stamped with confidence.
2LMN’s team of 21 licensed professionals — including 18 Professional Engineers and 3 Professional Surveyors — brings more than 500 years of combined knowledge and experience to every project we deliver.
Proudly Designing the Region’s Infrastructure.
With offices in Lancaster, Columbus, and Cleveland, Ohio, and Charleston, West Virginia, 2LMN is strategically placed to serve clients across the region.
Employees
Years of Operation
Licensed Professionals
Locations
Awards
2LMN proudly holds federal, state, and local business certifications. With a track record of trust and excellence, our firm has served as a valued advisor to over 65 companies, facilitating the successful achievement of their project objectives, including endeavors exceeding $3 billion in construction value.
Minority & Small Business Certifications
- City of Columbus, Ohio: MBE
- City of Cleveland, Ohio: MBE
- Cuyahoga County, Ohio: MBE & SBE
- Kentucky Transportation Cabinet: SBE
- ODOT: SBE
- Ohio Department of Development: EDGE & MBE
- Ohio Turnpike Infrastructure Commission: SBE
- Northeast Ohio Regional Sewer District (NEORSD): MBE & SBE
Business Certifications
2LMN proudly holds federal, state, and local business certifications. With a track record of trust and excellence, our firm has served as a valued advisor to over 65 companies, facilitating the successful achievement of their project objectives, including endeavors exceeding $3 billion in construction value.
Minority & Small Business Certifications
- City of Columbus, Ohio: MBE
- City of Cleveland, Ohio: MBE
- Cuyahoga County, Ohio: MBE & SBE
- Kentucky Transportation Cabinet: SBE
- ODOT: SBE
- Ohio Department of Development: EDGE & MBE
- Ohio Turnpike Infrastructure Commission: SBE
- Northeast Ohio Regional Sewer District (NEORSD): MBE & SBE
Prequalifications
2LMN has the capabilities to offer a wide range of in-house technical design services, encompassing everything from conceptual design to the final deliverable.
Kentucky Transportation Cabinet (KYTC)
Intelligent Transportation Systems
· System Design, Deployment & Integration
Roadway Design
· Advanced Drainage Analysis & Design
· Rural Roadway Design
· Urban Roadway Design
Structure Design
· Spans Under 500 Feet
· Standard Structures
Traffic Engineering
· Electrical Engineering Traffic Signals
· Electrical Engineering Roadway Lighting
Ohio Department of Transportation (ODOT)
- Basic Traffic Signal Design
- Bicycle Facilities and Enhancement Design
- Complex Lighting Design
- Complex Right of Way Plan Development
- Complex Roadway Design
- ITS Design and Operations
- Level 1 Bridge Inspection
- Level 1.1 Bridge Design
- Level 1.2 Bridge Design
- Level 2 Bridge Design
- Limited Lighting Design
- Limited Right of Way Plan Development
- Non-Complex Roadway Design
- Traffic Signal System Design
West Virginia Division of Highways (WVDOH)
- Engineering Services
- Bridge Repair/Bridge Inspection
- Traffic Engineering
Recent Clients
Our expertise at 2LMN has been extended to a diverse clientele, including state governments, local agencies, and public authorities.
Local Agencies
- City of Cleveland (Ohio)
- City of Columbus (Ohio)
- City of Dublin (Ohio)
- City of Hilliard (Ohio)
- City of Lancaster (Ohio)
- City of Pataskala (Ohio)
- City of Westerville (Ohio)
- Cuyahoga County Engineer (Ohio)
- Delaware County Engineer (Ohio)
- Fairfield County Engineer (Ohio)
- Franklin County Engineer (Ohio)
- Lawrence County TID (Ohio)
- Licking County TID (Ohio)
- Pickaway County Engineer (Ohio)
- Pike County Engineer (Ohio)
- Scioto County Engineer (Ohio)
State Agencies
- Ohio Division of Natural Resources
- Ohio Department of Transportation
- West Virginia Division of Highways
- West Virginia Division of Highways – Traffic Engineering Division
Public Authorities
- Cleveland Port Authority
- Greater Cleveland Regional Transit Authority
- Columbus Regional Airport Authority
- North East Ohio Regional Sewer District
