Meriden, CT (corporate headquarters)
355 Research Parkway
Meriden, Connecticut 06450-7100
Tel. 203.630.1406
Toll free: 800.301.3077
Fax 203.630.2615
Contact: Patricia Bilotto, CPSM
pbilotto@blcompanies.com
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Hartford, CT
150 Trumbull Street, 6th Floor
Hartford, CT 06103-2403
Tel. 860.249.2200
Fax: 860.249.2400
Contact: Derek Kohl, PE                                                             dkohl@blcompanies.com
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Albany, NY
7 Washington Square, Suite 102
Albany, NY 12205-5527
Phone: 518.869.2181
Fax: 518.869.2970
Contact: Patricia Bilotto, CPSM
pbilotto@blcompanies.com
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New York, NY
440 Park Avenue South, 3rd Floor
New York, NY 10016
Tel. 212.529.6543
Toll free: 866.882.1988
Fax: 212.529.4774
Contact: Paul Curcio, PE
pcurcio@blcompanies.com
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Harrisburg, PA 
4242 Carlisle Pike
Suite 260
Camp Hill, Pennsylvania 17011
Tel. 717.651.9850
Toll free: 800.577.3267
Fax: 717.651.9858
Contact: Mark Koellner, PG
mkoellner@blcompanies.com
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Philadelphia, PA
1060 First Avenue, Suite 420
King of Prussia, PA 19406-1336
Tel. 610.337.3630
Fax: 610.337.3642
Contact: Michael Lozanoff, PE
mlozanoff@blcompanies.com
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Piscataway, NJ
200 Centennial Avenue, Suite 200
Piscataway, New Jersey 08854
Tel. 732.284.4555
Contact: Patricia Bilotto, CPSM
pbilotto@blcompanies.com 
 

Baltimore, MD 
111 South Calvert Street, Suite 2700 
Baltimore, Maryland 21202-3200
Tel. 410.385.5266
Fax: 877.567.0143
Contact: James Lampkin, RA
jlampkin@blcompanies.com