Syska Hennessy

{{Infobox company

| name = Syska Hennessy Group

| logo = Syska Logo.jpg

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| foundation = 1927

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| location_city = 1185 Avenue of the Americas, New York, NY

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| locations = New York, Los Angeles, Atlanta, Dubai,(UAE), Boston, Charlotte, Chicago, Dallas, Jacksonville, Hamilton/NJ, Orange County, Raleigh, Richmond, San Diego, San Francisco, Silicon Valley, Washington D.C., Shanghai,(PRC)

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| industry = Consulting, Engineering, Commissioning

| services = Core Services of Mechanical, Electrical, Plumbing/Fire Protection Engineering. Specialist Services include Architectural Lighting Design, Audio-Visual, Building Science & Technologies, Commissioning, Energy Services, Facilities Management, IT/Telecommunications, Medical Communications, Security, Vertical Transportation

| products = Aquariums, Aviation, Convention Centers, Corporate/Commercial, Critical Facilities/ Data Centers, Entertainment & Broadcast, Government, Healthcare, Higher Education, Libraries, Life Sciences Museums & Public Assembly, Real Estate/Office Interiors, Sports Venues, Workplace Interiors

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| num_employees = 450+

| parent = SH Group

| divisions = Syska Hennessy Group, Syska Hennessy Group China, Syska Hennessy Group, MENA (Middle East North Africa)

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| homepage =www.syska.com

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Syska Hennessy is a global consulting, engineering and commissioning firm for the built environment. Established in 1928, Syska Hennessy was ranked the 161st-largest U.S. design firm by Engineering-News Record{{Cite web |title=ENR 2022 Top 500 Design Firms {{!}} Engineering News-Record |url=https://www.enr.com/toplists/2022-Top-500-Design-Firms-2 |access-date=2022-10-19 |website=www.enr.com}} in 2022. The firm has over 500 employees with 20 offices worldwide, including 18 U.S. locations as well as Shanghai, China, and Dubai, UAE.{{Cite web |title=Consult + Engineer + Commission |url=https://syska.com/ |access-date=2022-10-19 |website=Syska Hennessy Group |language=en-US}} Consulting-Specifying Engineer magazine placed Syska Hennessy 19th overall in its 2022 MEP Giants list,{{Cite web |title=Consulting - Specifying Engineer {{!}} MEP Giants |url=https://www.csemag.com/events-and-awards/mep-giants/ |access-date=2022-10-19 |website=Consulting - Specifying Engineer |language=en-US}} with gross revenue over $110 million. More than 90% of its revenue is derived from mechanical, electrical, and plumbing engineering services, according to the CSE ranking report, Building Design + Construction magazine ranked Syska Hennessy15th in its 2022 list of top building engineering firms.{{Cite web |date=2022-08-22 |title=Top 80 Engineering Firms for 2022 |url=http://www.bdcnetwork.com/top-80-engineering-firms-2022 |access-date=2022-10-19 |website=Building Design + Construction |language=en}}

History

Syska Hennessy was founded in 1928, by two mechanical engineers, Adolph G. Syska and John F. Hennessy. Originally established in New York City as Syska & Hennessy Engineers, the firm was among the earliest to specialize in the mechanical and electrical systems at the heart of high-rise structures.

1930s