Company Profile

Mechanical / Plumbing Contractor in Michigan, Ohio, & Pennsylvania

Wastewater Treatment, Plumbing, HVAC Installations, Welding, & Engineering Services

De-Cal Mechanical Contractors

History & Structure

De-Cal Mechanical Contractors is a full service Union Mechanical Contracting firm typically employing over 400 full-time office and field personnel. Founded in 1992, De-Cal Mechanical Contractors is a privately-held corporation owned and managed by Andrew Calcaterra, President and Randall DeBeul, VP. Over 100,000 sq. ft. of corporate offices, warehouses and fabricating facilities . in Detroit, Youngstown and Pittsburgh serve the Michigan, Ohio and Pennsylvania regions.

Key Personnel

  • Andrew Calcaterra, P.E., C.I.P.E.
    President
  • Randall J. DeBeul
    Executive Vice President
  • Frank Gambino
    Vice President of Operations
  • Brian Martin
    Chief Financial Officer
  • Derek Eskew
    General Superintendent
  • Mark Biro
    Controller
  • Zach Smith
    Safety Director
  • Nick Dawson
    Michigan Service Manager
  • Tim Morrison
    Ohio Service Manager
  • Adam Bowser
    Pittsburgh Division Manager

Financial Information

  • Insurance:
    Szura Insurance
    109 E. Forth St
    Rochester, MI 48307
    Doug Charon: (248) 651-4487
  • Bonding:
    Zervos Insurety Services
    900 Wilshire Dr.
    2nd floor, Ste 256
    Troy, MI 48084
    (248) 278-8067
  • Angelo Zervos: (248) 355-4411
  • Accounting Information:
    Cohen & Co, P.C.
    21420 Greater Mack Avenue
    St. Clair Shores, MI 48080
    Mike Lorenz: (586) 772-8100
  • Bank Reference:
    TFC Bank
    David Rozewski
    100 N. Main Street
    Mt. Clemens, MI 48043
    (586) 349-4117 Office
    586-349-4200 Fax
    (586) 201-9663 Cell
    drozewski@talmerbank.com
De-Cal Safety Manual

License & Affiliations

Wastewater Treatment Contractor Michigan

Members of:

  • American Society of Plumbing Engineers
  • American Society of Heating, Refrigeration, & Air Cond. Engineers
  • Engineering Society of Detroit
  • Mechanical Contractors Association
  • Plumbing & Heating Industry of Detroit
  • Association for Iron & Steel Technology
  • American Water Works Association
  • American Petroleum Institute
  • SMACNA
  • NECA & IBEW
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