​A&A COMMERCIAL CONTRACTING- JOHN ABELL

7221 LEE DEFOREST DRIVE
SUITE 100
COLUMBIA, MD 21046

(410) 312-3200









HERMAN STEWART CONSTRUCTION- MIKE DURRWACHTER

4550 FORBES BLVD, SUITE 200
LANHAM, MD 20706

(301) 731-5555







KINSLEY CONSTRUCTION- KEVIN FINKE 

2700 WATER STREET
YORK, PA 17403-9306

(717) 741-3841








NTC MAZZUCA CONTRACTING- DAVE MAZZUCA

10907 GUILFORD ROAD
SUITE A
ANNAPOLIS JUNCTION, MD 20701

(410) 964-0101







ST. JOHN PROPERTIES - TOM NELSON

2560 LORD BALTIMORE DRIVE
BALTIMORE,MD 21244

(410) 788-0100


PROFESSIONAL REFERENCES



Licensed, & Insured
(410) 838-2382
Winkler Works Specialty Contractors, Inc.
Satisfaction
We exceed expectations.

On Time, On Schedule, On Budget  Since 1985

On Time Service
Workmanship
We pay attention to the details.
Years of Experience 
Reliability
We’re done on time, every time.