Engineering A Brighter Future® has been Johnson, Mirmiran & Thompson's mission since our founding in 1971. JMT is a dynamic, employee-owned consulting firm that is currently ranked #64 on Engineering News-Record's list of Top 500 Design Firms.  We have offices strategically located throughout the United States, including our corporate headquarters located near Baltimore, Maryland.  JMT has more than 45 years of planning, design and construction management experience providing a broad range of capabilities and services to our valued clients.




JMT is a national leader in delivering Transportation Infrastructure improvements for all modes. Our trademark is the development of innovative and sustainable solutions that increase safety, mobility, and efficiency of operation for all stakeholders.


Buildings & Facilities

JMT's multi-disciplined team of architects, engineers and planners work collaboratively to deliver successful building and facility projects. Our LEED® Accredited Professionals will provide green engineering and operations solutions for modern facilities.


Water, Wastewater & Utilities

Clean water and sanitation facilities are critical to all of us.  Our engineers, licensed plant operators, and construction professionals, solve complex problems for water and sewer systems and facilities providing a brighter future for our nation.



JMT supports public and private clients to address their specific energy challenges in the most cost-efficient and sustainable ways.


Federal Programs

We provide a complete array of integrated engineering, program and construction management services to our Federal clients throughout the USA. We hold GSA Schedule and SeaPort-e contracts for ready access to our professional staff.


Information Technology

JMT Technology Group is a leading geospatial solutions firm providing technology planning, design and implementation services to government agencies and private interests.



Surveys & Mapping

JMT provides complete survey and mapping services which serve as the foundation of all project development. Our registered professionals provide topographic and property surveys, R/W plat preparation, R/W Acquisition, utility locating and designating.



JMT planners provide a full array of services including transportation planning, community and regional planning, travel forecasting, environmental analysis and documentation, and public outreach programs.



Our multi-discipline JMT Design team is comprised of professionally registered engineers, architects, landscape architects and environmental specialists that provide cost effective and "Sustainable Solutions" to our clients.


Program & Construction Management

JMT provides comprehensive services for program management, construction management and inspection, construction support services for scheduling and claims, and commissioning in all Market Areas.


Environmental & Sustainable Solutions

Environmental sustainability is more than a catchphrase.  JMT offers comprehensive solutions that integrate sustainable components while meeting overall project objectives, in response to the ecological and other environmental challenges that our clients face.


Innovative Project Delivery

At JMT we work with our Contractor and Client partners to deliver innovative and successful projects using Design-Build (One Step, Two Step, Competitive Sealed Proposals, and Best Value) and Public Private Partnership projects.

Featured Project


1100 First Street

JMT provided services, including planning, construction management, LEED® Enhanced Commissioning, and LEED® technical support, that helped this project achieve LEED® Silver Certification.

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