United States Offices

5325 S. Valentia Way

Greenwood Village, CO 80111

p. 303.221.0500

f.  303.221.0600

Kathleen Seelye, FFCSI, LEED AP

Founding Executive Principal

kseelye@ricca.com

d. 303.928.1316

Sean Callnin, FCSI

Executive Principal

scallnin@ricca.com

d. 303.928.1302

Thomas D. Ricca, FFCSI

Founding Executive Principal

tricca@ricca.com

d. 303.928.1325

Tarah Schroeder, FCSI, LEED AP

Executive Principal

tschroeder@ricca.com

d. 303.928.1344

Phillip Landgraf

Principal

plandgraf@ricca.com

d. 303.928.1362

515 Washington Street 

Norwell, MA 02061

d. 303.621.6327

Lenny Condenzio, FCSI

Chief Executive Officer

lcondenzio@ricca.com

m. 303.621.6327

​

Kerri Fitzgerald

Principal

kfitzgerald@ricca.com

m. 413.320.8923

185 Hart Street

Brooklyn, NY 11206

David Chislett, FCSI

Executive Principal

dchislett@ricca.com

m. 720.219.4405

​

Ryan Mikita

Principal

m. 412.523.7466

​

​

P.O. Box 54126

Hurst, TX 76054

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

1150 S. Olive Street

10th Floor WeWork

Los Angeles, CA 90015

d. 303.915.4347

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