About Us

About Us

L.R. Kimball is a professional services firm that provides fully integrated project design and planning across architecture, civil and environmental engineering and communication technology services.
Expertise Counts. Relationships Matter.
Kimball DifferenceAt L.R. Kimball, we recognize that our work is only as good as the people delivering it. Though skills, knowledge and expertise are cornerstones of project success, we believe it's the relationship -- a can-do attitude, a common sense approach, a communicative partner and a love for this business -- that's just as critical to delivering the targeted results for which our clients rely on us.

A Legacy of Success at Work for Our Clients

Founded in 1953 as a civil engineering firm, L.R. Kimball has evolved into a full-service solution provider. We are nationally recognized by organizations such as the American Institute of Architects, the U.S. Green Building Council, the Engineering News Record and the National Association of Development Organizations.

We are proud to serve a diverse client base that represents public and private organizations; federal, state and local government agencies; as well as private industry organizations.

L.R. Kimball's continuous growth and success are the result of a talented work force, technical diversification, geographic expansion and an established reputation for delivering high-quality services.

L.R. Kimball Fast Facts

  • More than 1,000 projects per year
  • Seven offices in Pennsylvania; additional offices in New Jersey, Virginia, West Virginia and Texas
  • Ranked in Architectural Record, BD World Architecture 100, Building Design+Construction and Engineering News-Record

2010 Engineering News-Record

No. 155: Top 500 Design Firms
No. 9: Top 20 Telecommunications Firms

Building Design+Construction

2009 Giants 300 Report
No. 18 Engineering / Architecture Firms
No. 10 State and Local Government Design
No. 17 Government Design
No. 45 K-12 Firms
No. 57 Institutional Design

Improving K - 12 Security

For K-12 educators, facility directors and planners, school security for K-12 has become a critical issue as schools across the Country work to ensure they are prepared for any eventuality. Certainly all the appropriate actions and responses have not been formulated, but we can and we must be prepared as professionals to recommit to review and consider measures that can make a difference while permitting schools to retain the look of creative learning environments and not fortresses. At many contemporary K-12 facilities, security protocol for visitor access is in place at the school utilizing typical visual 'vetting' and subsequent manual... Read More

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L.R. Kimball is a division of CDI-Infrastructure, LLC. L.R. Kimball (SM) is a service mark of CDI-Infrastructure, LLC.
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