onesa.com in Columbia, Maryland, US (United States)

Mark joined DT&B’s sales team in 1982 and now serves as major projects coordinator. He has Major System sales and design responsibility for the Territories Major Design Build Contractors. 

Extech Instruments A manufacturer and supplier of over 14 major product categories of technically advanced, portable meters including multimeters, clamp meters, electrical testers, and environmental meters for the measurement of light, sound, temperature, humidity, airflow, RPMs, and water quality. 

One Source Associates professionally represents electrical supply, lighting, lighting controls, residential systems, urban furnishings and shading & window treatment manufacturers in the Baltimore, Washington, and Virginia market areas. 

Click logo to visit homepage 6315 Hillside Court, Suite J Columbia, Maryland 21046-3233 410-309-4900 301-621-8866 Click One Source Associates logo to return to homepage Home • About Us • Staff • Directions & Hotels • Employment Electrical Supply Lighting Lighting Controls Hill⁄One Source 

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