Richard J. Brennan - President
Richard J. Brennan is co-founder and President of Well Service Group, Inc. (WSG) and Diamond Technical Services, Inc. (DTS). Under his leadership, they have become premier engineering, consulting and service companies in the power generation, gas & oil exploration, and manufacturing industries. His company’s client list includes many of the major US power generation companies and largest coal and natural gas producers in the world.Mr. Brennan graduated from the United States Naval Academy in 1989 and served as a Naval Officer for 5 years including one tour in Desert Storm.
Brad McQuone - Chief Operating Officer
Brad McQuone has over 30 years experience in the oil and gas well industry.  He started in 1979 for Brown & Root as a welder acquiring all pipe and structural welding certifications.  He quickly worked his way up becoming piping foreman and then general foreman on commercial and industrial projects, before joining Pro Fab Equipment as pad superintendent responsible for the layout, fabricating & installing of all spools, flow lines, and injection lines from multiple well heads to the pipe line.  He performed over 50 well pad hook-up’s for EOG in the Barnett Shale in Texas before accepting a position as Senior Field Supervisor for Grady Oilfield Services (GOS) in Ohio.  At GOS, Brad oversaw the environmental division managing 15 crews in installation and removal of plastic containments on drilling, frac sites and work over rigs. He joined Well Service Group in Oct 2011 and oversees all field work performed in containment, welding, roustabout services, and well hook-ups of our clients at all Utica and Marcellus Shale sites.

Bill Woessner - General Manager

Bill Woessner is a Virginia Polytechnic Institute and State University alumni and has a degree in Mechanical Engineering. He spent 11 years in product development management before he began working with Well Service Group in 2012.


Kristie Reigel - Director of Human Resources

Kristie Reigel began her career at Well Service Group in 2012 with 16 years of Human Resources experience under her belt. She spent the last 18 years in service oriented companies, 4 of which of those years she held a Benefits Manager position. She was introduced to the energy field in 2000 and by 2008 she took over a full HR position where she managed 12 different branch locations in 10 different states.


Nick Ciaccia - Director/Business Development

Nick Ciaccia graduated from Penn State University with a BA in Admin of Justice. He began his career in the oil and gas industry in 2009 in which he sold PDC and air hammer bits. He currently focuses on containment and ASTs and has been an industry go-to in these subjects for more than 4 years. In his free time, Nick loves to golf, shoot, and spend time with his daughter and wife. For sale inquiries, please call (724) 323-2936

Richard Eberlein - Assistant General Manager

Richard Eberlein graduated from California University of Pennsylvania in 2010 with a degree in Business Management. On top of his academic career, Richard played for California University’s football team and was a four year letter winner. He went on to get his Masters Degree in Business in 2011. He previously worked in financial planning industry for two years before joining Well Service Group in 2013.

Dave Walls - Chief Financial Officer

For over 25 years, Dave Walls has dedicated his career to assisting closely held businesses and their owners over a wide range of industries with all financial and tax aspects of their businesses. His public and private accounting experience provides a breadth of knowledge ranging from financial reporting, multi-state taxation, budgeting, financing, treasury management, system development, mergers and acquisitions.

Ron Tominello, CSP - DIR of Health & Safety Compliance
Ron Tominello graduated from Indiana University of Pennsylvania with a BA in Safety Science. He has been in Safety and Health Management since 1996 and in the Oil and Gas industry since 2011. In his free time, Ron loves to hunt, coach inline hockey, and spend time with his son, daughter and wife.


Terry Campbell - Field Foreman
Terry Campbell has been in the oil and gas industry for the past 5 years. He started in the drilling department, has worked with air drilling to auger drilling, and has since moved into pipeline projects. Client oriented and motivated, Terry knows the importance of completing a job effectively. Terry likes to travel and try new things, and is particularly fond of donuts.