Consultants and Contractors
In its effort to maintain good reference sources for architects, specifiers and facilities managers, CDA maintains a list of architectural copper consultants and installation contractors. This list is regularly updated and every attempt is made to insure completeness and correctness. Should you need additional information about any of the services represented by these companies, please feel free to contact them directly.
NOTICE: This list has been prepared for use by architects, engineers, contractors and consumers as an informative source reference. CDA assumes no responsibility or liability of any kind in connection with this list and makes no representations or warranties of any kind with respect to any of the companies or their products or services listed herein.
Architectural Copper Consultants
| C. G. Bostwick Roofing 41 Francis Avenue Hartford, CT 06106 Phone: (860) 523-5249 Fax: (860) 523-5938 E-mail: bostwick@snet.net |
Mark Vanderslice Roofing Forensics 22765 La Palma Yorba Linda, CA 92887 Phone: (714) 970-7400 Fax: (714) 970-7474 | |
| John Foehl 6 Pine Needle Drive Medway, MA 02053 Phone: (508) 533-4554 Fax: (508) 272-3706 |
Gary Voth Route 6, Box 791 Cleburne, TX 76031 Phone: (817) 556-0607 Fax: (817) 556-9503 | |
|
Fred W. King |
Peter Van Dijk Van Dijk and Associates 28 Hammond, Suite G Irvine, CA 92618 Phone: (949) 586-3828 | |
| PBK Roof Consulting Attn: Scott Toller 4001 North Dallas Parkway Dallas, TX 75240 Phone: (972) 233-1323 |
Bill Zahner | |
| Simpson Gumpertz & Heger Inc. 41 Seyon Street Building 1, Suite 500 Waltham, MA 02453 Phone: (781) 907-9214 Fax: (781) 907-9009 |
Johnny Zamrzla Zamrzla and Associates 2229 E. Avenue Q Palmdale, CA 93550 Phone: (805) 273-1336 Fax: (805) 273-8839 | |
| Hans Lieberscher Custom Copper Works & Sheet Metal, Inc. P.O. Box 38 San Marcos, CA 92979 Phone: (760) 471-5114 Fax: (760) 471-7881 |
Wiss Janney Elstner Associates 330 Pfingsten Road Northbrook, IL 60062 Phone: (847) 272-7400 | |
| Roof Spec Inc. 2400 Prior Ave. North St. Paul, MN 55113 Phone: (651) 639-0644 |
Restoration Contractors
| The CG Bostwick Company "Slate & Tile roofing, Flat roofing, Metal roofing, Gutters & Downspouts, Architectural & Ornamental metal work". 41 Francis Avenue, Hartford, CT 08108 Phone: (860) 523-5249 Fax: (860) 523-5938 E-mail: bostwick@snet.net |
CHS & Associates Contracting, Inc. "Historical Restorations & Preservations, Slate & Tile Roofing Systems, and Architectural Sheet Metal" 200 Canal Street Easton, Pennsylvania 18042 Phone: (610) 252-0230 Fax: (610) 252-2909 E-mail: chsassoc@rcn.com | |
| Heather & Little Limited "Sheet Metal/Restoration/Roofing" Ottawa Office: 3210 Swansea Cres. Ottawa, Ontario K1G 3W4 Phone: (613) 736-1070 Fax: (613) 736-1077 Toll Free: (800) 450-0659 |
Heather & Little Limited "Sheet Metal/Restoration/Roofing" Markham Office: 3205 14th Avenue Markham, Ontario, L3R 0H1 Phone: (800) 450-0659 Local: (905) 475-9763 Fax: (905) 475-9764 E-mail: info@heatherandlittle.com | |
| Global Restoration "Exterior Building Restoration & Sheet Metal Ornaments, including Architectural Copperwork, Steeple Repairs, Gutters and Leaders, and Exterior Waterproofing" 260 Village Avenue Lynbrook, NY 11563 Phone/Fax: (516) 536-7689 |
Midland Engineering "Roofing – Sheet Metal – Masonry Restoration – Waterproofing" Ann Arbor Office: 3744 Plaza Drive, Suite 1C Ann Arbor, MI 48108 Phone: (734) 623-0580 Fax: (734) 623-0585 | |
| Midland Engineering "Roofing – Sheet Metal – Masonry Restoration – Waterproofing" Grand Rapids Office: 2476 Waldorf Court NW Grand Rapids, MI 49544 Phone: (616) 735-1522 Fax: (616) 735-3317 |
Midland Engineering "Roofing – Sheet Metal – Masonry Restoration – Waterproofing" Southbend Office: 52369 U.S. 33 N. (S.R. 933 N.) South Bend, IN 46637 Phone: (219) 272-0200 Fax: (219) 272-7400 | |
| Jax Chemicals "Manufacturers of Chemical for, Oxidizing Colors for Cleaning, Metals" 7811 267 Street Floral Park, NY 11004 Fax: (718) 347-2138 |
Stuart–Dean "Restoration Maintenance Company" New York, NY 10001 Phone: (212) 695-3180 Fax: (212) 967-0988 | |
| Niko Contracting Co. "Historical Restoration, Slate & Tile Roofing Systems, and Architectural Sheet Metal" Fax: (412) 687-7968 E-mail: info@nikocontracting.com |
Hans Lieberscher Custom Copper Works & Sheet Metal, Inc. | |
| Architectural Custom Restoration Corp. 70-09 73rd Place Glendale, NY 11385 Toll Free: 800-406-9856 E-mail: acustomrestoration@msn.com |
The Durable Slate Company 1050 North Fourth Street Columbus, Ohio 43201 Toll Free: (800) 666-7445 Fax: (614) 299-7100 | |
| Remco Maintenance LLC "Full Service Restoration & Maintenance, Metal, Stone, Wood, Facade, Door" 47-30 35th Street Long Island City, NY 11101 Phone: (212) 695-4000 Toll Free: 866-MYREMCO Fax: (212) 967-7342 E-mail: RSALEEBY@myremco.com |
Lange Brothers Construction Metals Refinishing, Building Restoration, Renovation, Waterproofing Serving East Texas and Louisiana 6301 Diamond Avenue Port Arthur, TX 77640 Tel: 409-727-2401 Fax: 409-736-2473 |
Gilding Contractors
|
Michael Kramer |
Pamela J. Rosser PA, AIC and Mary Canales Jary Restoration Associates Limited "Association of artists, conservators and restorers, who utilize classical studio techniques with a command of all styles and periods" 3619 Broadway, Suite 7-8 San Antonio, Texas 78209 Phone: (210) 820-3432 Fax: (210) 820-3447 E-mail: info@restorationassociates.com |
Contact a CDA Regional Manager near you for more information.
News and Education
Learn about CDA’s educational and support programs.
Industry News: Selection of recent copper-related architecture industry developments, technology advances, etc to keep you up to date.
Learn about CDA's Architecture member companies.
Order educational, training programs, and technical publications.

