Research is conducted throughout the United States and Canada. We have facilities in Newberry, Florida; Corvallis, Oregon; Anacortes, Washington; Montreal, Canada and numerous forestry-related field study sites. Our corporate headquarters is located in Cary, North Carolina.


Address: 1513 Walnut Street, Suite 200, Cary, NC 27511
Main Telephone Number: (919) 941-6400
Fax: (919) 941-6401

Montreal Office/ Canadian Operations

Address: 2000 McGill College Ave., 6th Floor, Montreal, QC H3A 3H3
Main Telephone Number: (514) 907-3145

Anacortes Office

Mailing Address: P.O. Box 1259, Anacortes, WA 98221
Visit: 1117 3rd St., Anacortes, WA 98221
Main Telephone Number: (360) 293-4748

Newberry Office & Laboratories

Address: 402 SW 140th Terrace, Newberry, FL  32669-3000
Main Telephone Number: (352) 331-1745

Corvallis Office

Address: 2438 NW Professional Drive, Corvallis, OR 97330
Main Telephone Number: (541) 752-8801