GRB Operations & Services Team

Luther Villagomez

Chief Operating Officer

GRBInfo@houstonfirst.com

John S. Gonzalez, CMP, CDMP

Sr. Vice President & General Manager

P: 713-853-8229

john.gonzalez@houstonfirst.com

Martha Garza, CEM

Convention Services Manager

P: 713-853-8007

martha.garza@houstonfirst.com

Todd Holloman

Director of Live Events and Experiences

P: 713-853-8118

todd.holloman@houstonfirst.com

Christophe Malsang

Director of Parking

P: 713-853-8038

christophe.malsang@houstonfirst.com

Marisa (Marci) Montoya, CEM

Senior Convention Services Manager

P: 713-853-8078

marisa.montoya@houstonfirst.com

Katelyn Orenchuk

Senior Manager--Guest Services

P: 713-853-8035

katelyn.orenchuk@houstonfirst.com

Brenda Wharry, CEM

Senior Convention Services Manager

P: 713-853-8057

brenda.wharry@houstonfirst.com

Alexandra Sandoval

Receptionist

alexandra.sandoval@houstonfirst.com

Analisa Terrell

Executive Assistant

P: 713-853-8076

analisa.terrell@houstonfirst.com