The Firm

Leach Wallace Associates, Inc., is a consulting engineering firm with offices in Elkridge, Maryland, located between Baltimore and Washington, DC, with branch offices in York, Pennsylvania and Charlotte, North Carolina.

Leach Wallace Associates, Inc. (LWA) is one of the fastest growing engineering firms in the east. With a staff of well over 100, LWA has been providing comprehensive mechanical, electrical, and energy systems engineering design services for institutional, commercial, industrial and governmental clients since 1990. The firm’s expertise includes heating, ventilation, air conditioning, plumbing, fire protection, electrical power distribution, lighting, and communications systems. With over 80% of its work coming from repeat clients, the value of our thought leadership in design, coupled with our commitment to client satisfaction, has earned Leach Wallace Associates, Inc. a reputation as valued business partner.


Our Philosophy at Leach Wallace Associates, Inc. is to provide the best possible service for our clients. We have the finest engineering talent available and inspire them to provide superior products for our clients. Leach Wallace’s responsiveness to client needs, the effectiveness of working relationships, the reliability of the design and planning process, and the consistent ability to produce a quality project is best illustrated by the number of major clients who return to us with additional work. At Leach Wallace Associates, Inc., we are always exceeding clients’ expectations.

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