University of Delaware


Supplier Diversity Program – Roofing
Vendor Information Contact Classification
Apostle Construction Company, Inc.
716 Naylor Mill Road
Salisbury, MD 21801
Robert Brooks
Phone: (410) 548-1392
Fax: (410) 548-2462

Home improvement, roofing, siding, home building.

Vendor Information Contact Classification
C. A. Weiss Sales, LLC
210 Aran Glen Way
Downingtown, PA 19335
Constance A. Weiss
Phone: (610) 458-8864
Fax: (610) 458-8875

Manufacturing representative for five companies selling the following products: caulking and waterproofing; roofing-built up; roofing membrane; roofing metal; roofing tile, slate, shingles; roofing consultant; supplier-building materials; decks.

Vendor Information Contact Classification
Diamond State Development Corporation
615 West 37th Street
Wilmington, DE 19802
Keith Lake
Phone: (302) 275-7119
Fax: (302) 761-9044

Commercial steel doors and accessories.

Vendor Information Contact Classification
Lawrence C Bathon Bldrs, Inc.
385 River Rd
Elkton, Md 21921
Larry Bathon
Phone: (443) 553-0931
Fax: (410) 398-0246

Our company specializes in historical restoration work. We have completed 5 historical projects over the past four years for the state of Delaware. We also have completed 3 projects in Maryland over the past five years. We do work on new construction projects also.

Vendor Information Contact Classification
P & C Roofing Inc.
35 Southgate Blvd.
New Castle, DE 19720
Angela P. Mariano
Phone: (302) 322-6767
Fax: (302) 322-8809

Roofing (commercial, industrial, educational, residential), gutters, downspouts, siding, waterproofing, dampproofing, air barriers.

Vendor Information Contact Classification
Shannon Builders, Inc.
PO Box 363
Middletown, DE 19709
Dana E. Shannon
Phone: (302) 378-7004
Fax: (302) 285-3099

Results-oriented with 20 plus years of combined diversified experience in construction management and general contracting throughout the State of Delaware. They have respected leadership skills with an uncompromising emphasis on customer service and community responsibility. Extremely motivated to earn and maintain a reputation as the preferred contractor for our clients. Certified Professional Estimator.

Vendor Information Contact Classification
Two Guys Construction Inc
15 Iris Court
Dover, DE 19905
Frederick Weiss
Phone: (302) 674-1616
Fax: (302) 674-0311

General contractor, siding, roofing, painting, drywall, framing, carpentry, doors.

Vendor Information Contact Classification
W. P. Mahon, Inc.
215 Rodman St.
P. O. Box 3333
Wilmington, DE 19805
Kathleen M. Mahon
Phone: (302) 655-1112
Fax: (302) 655-6599

Roofing and sheet metal contractors (commercial, residential, industrial), total roofing renovations, replacement, and repair, roof maintenance programs, DELDOT certified. Facilities Management Contractor registered.

Vendor Information Contact Classification
Winchester Roofing Corp.
204 Scarlet Oak Road
Turnersville, NJ 08012
June Michael
Phone: (856) 256-8585
Fax: (856) 218-8936