Property & Infrastructure Damage

Mechanical, Electrical & Plumbing (MEP)

J.S. Held Acquires Clark Seif Clark, Strengthening West Coast Capabilities for Environmental Claims, Disputes, and Catastrophe Response

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J.S. Held MEP consultants and engineers combine technical expertise with state-of-the-art equipment to assess the condition and performance of MEP systems.

Our experts provide damage assessments along with repair scope and cost estimating for the repair of systems in residential, commercial, and industrial applications along with building code and loss-related cause & origin analysis support.

For current firm engineering licensure info, click here.

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WE HAVE EXPERTISE WITH THE FOLLOWING SYSTEMS & EQUIPMENT:
  • Building Management Systems (BMS) / Building Automation Systems (BAS)
  • Commercial & Industrial Systems
    • Axial & Radial Compressors
    • Industrial Furnaces
    • Process, Press & Machining Equipment
    • Water & Wastewater Treatment Plants
  • Electrical
    • Busway & Bus Duct to 31kV
    • Commercial, Residential & Custom Lighting Systems
    • Dry & Oil Filled Transformers to 31kV
    • Electrical Distribution Equipment
    • Lightning Protection Systems
    • Standby & Backup Generators with Automatic Transfer Switches (ATS)
    • Switchgear, Motor Control Centers (MCCs), Switchboards & Panelboards
    • Telecommunication / Data / Intercom / CCTV / Security / Cardlock Entry / Logic Controls
    • Uninterrupted Power Supply (UPS) Equipment
  • Fire Protection
    • Addressable Control Panels & Devices
    • Analog Control Panels & Devices
    • Commercial Kitchen Suppression Systems
    • Electric & Diesel Fire Pumps with Automatic Transfer Switches (ATS)
       
    • Wet & Dry Fire Sprinkler Systems & Specialty Systems
  • HVAC-R
    • Air- & Water-Cooled Chillers / Cooling Towers
    • Airside Heating & Cooling Systems
    • Chilled Water & Condenser Water Pumps
    • Commercial Kitchen Ventilation
    • Exhaust Systems
    • Geothermal Systems
    • Hydronic Heating & Cooling Systems
    • Piping & Insulation Systems
    • Refrigeration Systems & Equipment
    • RTUs / AHUs / FCUs / MUA Units
    • Split System AC Units
    • Steam & Water Boilers & Heat Exchangers
    • VAV & CV Terminal Units
    • Water Source Heat Pumps (WSHP)
  • Industrial & Process Equipment
    • Induction & Resistance Heating Systems
    • Industrial Control Systems
  • Mechanical Failure Analysis
  • Plumbing
    • Clean Dry Compressed Air (CDA) Systems
    • Domestic Water & Sanitary Drain Systems
  • Renewable Energy Systems
    • Hydro Turbines
    • Solar Energy
    • Wind Turbines
  • Vehicle Component Analysis
  • Vertical Transportation Systems
    • Escalators & Moving Walkways
    • Hydraulic & Traction Elevators
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For additional information about our services and to help put you in touch with the appropriate expert across our global team, contact:

Keith Madigan
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Keith Madigan
Executive Vice President
Office: +1 667 239 2271
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J.S. Held

Headquarters

50 Jericho Quadrangle
Suite 117
Jericho, N.Y. 11753
+1 516 621 2900
[email protected]

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© 2025 J.S. Held LLC.  

All Rights Reserved.

J.S. Held, its affiliates and subsidiaries are not certified public accounting firm(s) and do not provide audit, attest, or any other public accounting services. J.S. Held is not a law firm and does not provide legal advice. Securities offered through PM Securities, LLC, d/b/a Phoenix IB or Ocean Tomo Investments, a part of J.S. Held, member FINRA/SIPC. All rights reserved.
J.S. Held

Headquarters

50 Jericho Quadrangle
Suite 117
Jericho, N.Y. 11753
+1 516 621 2900
[email protected]

J.S. Held, its affiliates and subsidiaries are not certified public accounting firm(s) and do not provide audit, attest, or any other public accounting services. J.S. Held is not a law firm and does not provide legal advice. Securities offered through PM Securities, LLC, d/b/a Phoenix IB or Ocean Tomo Investments, a part of J.S. Held, member FINRA/SIPC. All rights reserved.
Markets Served

Geographies

Industries

Media Relations

[email protected]

 

© 2025 J.S. Held LLC.  

All Rights Reserved.

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