JNM Engineering, LLC, Civil Engineering, Mount Airy Maryland, Land Development, Forest Conservation, Natural Reources, Stormwater Management JNM Engineering, LLC is a full service professional civil engineering, land surveying, and environmental consulting firm serving the Baltimore and Washington area and surrounding counties. For over 15 years we have been providing timely, cost efficient, and quality land development design and environmental services to municipalities, land developers, architects, and individual home owners. Our experience and innovative approach to land development is the foundation of our company. From land planning, surveying, site design, and stakeouts we utilize the latest technologies omac, Maryland, NW DC, Frederick, Mount Airy, Gaithersburg, Rockville, Poolesville, montgomery county Regardless of the size or scope of the project, JNM Engineering can provide the personalized services needed to meet all your land development goals. Our attention and responsiveness to the needs of our clients is the foundation of JNM Engineering. As a small company, our competitive advantage has always been the level of service and respect our clients receive. Our promise to you is our lasting commitment. As a client of JNM Engineering your goals will become our mission. Thank you for your interest in JNM Engineering, LLC. Please feel free to browse our site, or contact us directly, to learn more about us and how we can help you.