SIERRA CONSULTING GROUP - Key Persons


Anthony Marchese

Anthony is our Director of Technical Operations. He is a graduate of SUNY Farmingdale and has been with the company since 2017.In addition to bringing over 30 years of expertise to our team, he is a leading troubleshooter in the elevator industry. He is an expert at building all aspects of elevator control panels and his family roots wit

Gladys Argueta

Gladys, a graduate of CUNY Queens College has been with the company since 2019. Her responsibilities include project management and oversight on modernization projects once the project has been awarded to an elevator contractor. She communicates with client and vendor to help facilitate materials are chosen and ordered for projected sta

James Breslin

James, a graduate of West Virginia University has been with the company since 2019. His responsibilities include maintenance bid packages and project management.

Joseph Caracappa - President

Job Titles:
  • President

Krystin Ruiz

Krystin has been with the company since 2014. Her responsibilities include expediting, violations, DOBNOW compliance, creating and tracking proposals, project oversight and management.

Paul DeMatteis

Paul, a graduate of Binghamton University has been with the company since inception in 2004. As the company's Executive Vice President, Paul's knowledge base that is invaluable, his duties include the preparation and supervision of all bid documents, project specifications, all phases of elevator and escalator modernization, maintenance specifications and maintenance contracts.

Tom Kemp

Tom has been with the company since 2008. His responsibilities include managing the field inspectors/witnesses and scheduling of the category tests on an annual basis.