HSC was established in 2010 HSC is a Lebanese accredited Technical Audit office specialized in the building industry. The fields of our specialization include: Structural Engineering Fire Safety Vertical Transportation / Conveying Systems (Elevators, Lifts, Escalators and Moving Walks HSC services includes: Assessment, Training, Inspection, Verification, Quality Control and Design Review HSC is independent, unbiased and credible. Our currency is our credibility