Company Profile – Detroit – Youngstown – Pittsburgh - Youngstown
History & Structure
DE-CAL Mechanical is a full service Union Mechanical Contracting firm typically employing over 400 full-time office and field personnel. Founded in 1992, DE-CAL, Inc. 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. Randall J. DeBeul Frank Gambino Brian Martin Derek Eskew Mark Biro Steve Koralewski |
President Executive Vice President Vice President of Operations Chief Financial Officer General Superintendent Controller Safety Director |
Financial Information
Insurance:
Szura Insurance
109 E. Forth St
Rochester, MI 48307
Doug Charon: (248) 651-4487
Bonding:
Zervos Group, Inc.
24724 Farmbrook Rd.
P.O. BOX 2067
Southfield, MI 48037-2067
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:
Talmer Bank and Trust
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
License & Affiliations

- Unlimited Mechanical Contractor
- Master Plumber
- Boiler Installer Class 4B High Pressure Steam
- Professional Engineer
- ASME Code Stamps PP, R, S, U
- Fire Protection
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
Call (586) 754-4370 or click to reach De-Cal, Inc. Mechanical Contractor.