North America
- Arizona
- 2625 S. Plaza Drive, Suite 300
- Tempe, AZ 85282
- United States
- Contact: Jeff Cross
- Phone: 503.736.4054
- California
- 1737 N. First Street, Suite 300
- San Jose, CA 95112-4524
- United States
- Contact: Jeff Cross
- Phone: 503.736.4054
- New Mexico
- 4041 Jefferson Plaza NE, Suite 200
- Albuquerque, NM 87109
- United States
- Contact: Jeff Cross
- Phone: 503.736.4054
- Oregon
- 2020 SW 4th Ave. 3rd Floor
- Portland, OR 97201
- United States
- Contact: Jeff Cross
- Phone: 503.736.4054
- Pennsylvania
- Five Penn Center West, Suite 300
- Pittsburgh, PA 15276
- United States
- Contact: Gary Homonai
- Phone: 412.848.2275
- South Carolina
- 1500 International Drive
- P.O. Box 497
- Spartanburg, SC 29304
- United States
- Contact: Gary Homonai
- Phone: 412.848.2275
Europe
- Ireland
- St. John's House, Third Floor
- High Street, Tallaght
- Dublin, 24
- Ireland
- Contact: Ian Tonge
- Phone: +00 44 141 225.5200
- Scotland
- Optima Building, Level 1 North,
- 58 Robertson St.
- Glasgow, Scotland G2 8DU
- United Kingdom
- Contact: Ian Tonge
- Phone: +00 44 141 225.5200
- Poland
- ul. Podgorska 34
- (Galeria Kazimierz)
- Krakow, Poland 31-536
- Contact: Ian Tonge
- Phone: +00 44 141 225.5200
Asia
- Singapore
- 150 Beach Road
- 34th Floor, Gateway West
- Singapore 189720
- Contact: Gordon Fraser
- Phone: + (65) 6349.1969
- Japan
- 4-6-12 Kudan-minami
- Chiyoda-ku, Tokyo 102-0074
- Japan
- Contact: James Riley
- Phone: +1 503.872.4533
- China
- 22nd Floor, Tower B City Center
- No. 100 Zun Yi Road
- Shanghai, China 200051
- Contact: Jeff Sheng
- Phone: +86 21 6057.3000
South America
- Argentina
- Azara 841, 1 Floor
- Ciudad Autonoma de
- Buenos Aires, Argentina 1267
- Contact: Cynthia Kolari
- Phone: +54 (11) 4309.0201
- Mexico
- Torre de Mexicana
- Street Xola #535
- Piso 23 Col.del valle
- Mexico City, Mexico 03100
- Contact: Alejandro Karles
- Phone: +52 55 5999.0400
- Brazil
- Vila Olimpia
- Rua do Rocio, 351 - conj.
- Suite 11, 12, 21, 22, 52, 61 e 62
- Sao Paulo, Brazil 04552-000
- Contact: Ricardo Ardente
- Phone: +55 11 3040.0800
Contacts
Portland, OR
Headquarters
2020 SW 4th Ave, 3rd Floor
Portland, OR 97201
United States
Phone: 503.736.4250
Contact: jeff.cross@ch2m.com
Pittsburgh, PA
Five Penn Center West
Suite 300
Pittsburgh, PA 15276
United States
Phone: 412.249.6495
Contact: gary.homonai@ch2m.com
CareersContact: idcacareers@ch2m.com
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