

GREYHAWK Information
Contact top employees from
GREYHAWK
Summary
GREYHAWK has been in the industry for 30 years. The company currently specializes in the Construction area. Its headquarters is located at US. The estimated number of employees - 159. To connect with GREYHAWK employee register on SignalHire.
Organization Website | greyhawk.com |
Industries | |
Headquarters Location | 2000 Midlantic Drive, Suite 210, Mount Laurel, NJ, 08054 US |
Employees Size | 10-50 employees |
Specialties | Program Management, Schedule Management, Project and Construction Management, Comissioning, Owner's Representation, Cost Management, Building Condition Assessment, Construction Claims Management, Surety Consulting, Mediation, Arbitration & Litigation Support |
Founded | 1996 |
Employees Turnover 4 quarter 2025
Length of Employment
Employee tenure at GREYHAWK shows a diverse range of experience levels:
6% have been with the company for less than 1 year6% for 1–2 years6% for 3–4 years9% for 5–7 years6% for 8–10 years67% have over 11 years of service at GREYHAWKContact top employees from
GREYHAWK
Teri Oster
Owner
Gregg Jontz
President
Ronald Kerins
President
Cathy Emma
Director Human Resources
Joe Brownmiller
Senior Construction Manager
Kathy Kostiuk
Director of Marketing and Business Development
Akash Ketkale
Project Consultant
Amelia Sheldon
Marketing and Business Development Assistant
Joseph Wallwork
Director, Project Controls
Cornelius Riley
Construction Manager
Charles Caramanna
Chief Operations Officer
Max Morawski
construction
Cameran David
General Laborer
Leonard Bonarek
Project Manager
Jeff Riggs
Commissioning Manager
Charles Boland
Managing Executive / Board Member
Nicholas Kalogeras
NETWORK ADMIN
Fritz Marth
Director of Consulting Services
Chuck Rehman
Construction Manager
David DeConde
Senior Project Manager
Nancy Fervilon
Office Engineer
Cornelius Riley
Construction Manager
Christopher Becica
Senior Construction Manager
Ross Caldwell CCM
Senior Managing Consultant
Robert Dinan
Project Executive
Peter Jahchan
Executive Consultant, Surety Department
Liz Banfich
HR Manager
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FAQ
GREYHAWK operates in the Building industries. More details can be found on the official website: greyhawk.com.
The headquarters of GREYHAWK are located in Mount Laurel, United States.
GREYHAWK currently employs 10-50 people.
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