2-D AutoCAD drafting

HSJ provides security and technology design, engineering, and consulting services for clients across the globe. Founded in 1999, this family-run organization delivers low-voltage, network infrastructure and security systems design, engineering, construction administration and consulting services, with over 20 years of experience on projects ranging from healthcare facilities to high-security Department of Defense projects, airports, and government buildings.

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3-D Building Information Modeling (BIM) with Revitconstruction administrationconsultingengineeringfire door inspectionsnetwork infrastructure designsecurity systems design