United States Offices

Lenny Condenzio, FCSI

Chief Executive Officer

m. 303.621.6327

5613 DTC Parkway | Suite 100 | Greenwood Village, CO 80111 | p. 303.221.0500 

Sean Callnin, FCSI

Executive Principal

scallnin@ricca.com

m. 303.877.9223

Tarah Schroeder, FCSI, LEED AP

Executive Principal

tschroeder@ricca.com

d. 303.928.1344

Phillip Landgraf

Principal

plandgraf@ricca.com

d. 303.928.1362

Kathleen Seelye, FFCSI, LEED AP

Founding Executive Principal

kseelye@ricca.com

d. 303.928.1316

Thomas D. Ricca, FFCSI

Founding Executive Principal

tricca@ricca.com

d. 303.928.1325

185 Hart Street

Brooklyn, NY 11206

d. 718.388.0956

David Chislett, FCSI

Executive Principal

dchislett@ricca.com

m. 720.219.4405

Ryan Mikita

Principal

rmikita@ricca.com

m. 412.523.7466

​

8832 Bridge Street

North Richland Hills, TX 76180

d. 817.576.2123

​

Ted Doyals, FCSI

Principal

tdoyals@ricca.com

m. 405.206.0019

415 Russell Street

Middleville, MI 49333

d. 269.795.8954

Derek Sisson

Director

dsisson@ricca.com

m. 269.547.0303

Min An, FCSI, LEED AP

Principal

man@ricca.com

m. 303.915.4347

International Offices

Anton Lee, FCSI

General Manager

alee@ricca.com

o. 86.21.62363871 ext. 111

​

Room 2001, North Tower, HuaNing Plaza, 300 XuanHua Road Changning District Shanghai, China

Unit 904, Tamson Plaza 161 Wai Street, Kwun Tong, Kowloon

805, Block C, 262 Zhongshan Road, Tianhe District, Guangzhou, China

6-2-1818, World Overseas Chinese Business Center, Beiguan Bridge, Tongzhou District, Beijing