President
Dave Cantwell
Recycled Aggregates
1721 South Capitol St., SW
Washington, DC 20003
Phone: (202) 522-150
Email: dcantwell@re-agg.com
URL: www.re-agg.com

Treasurer
Chuck Spencer
Senior Government Transportation Safety Specialist
3M Traffic Control Materials Division
1239 Derbyshire Road
Potomac,MD 20854
Phone: (800) 686-9205
Fax: (301) 838-0618
Email: cspencer@mmm.com
URL: www.mmm.com

Immediate Past President
Flint Criley
Flippo Construction Company, Inc.
3820 Penn-Belt Place
Forestville, MD 20747
Phone: (301) 674-5222
Fax: (301) 736-2138
URL: www.flippo.com