
About Us

Robb Hoyle
Managing Director
Robb Hoyle is the Founder and President of GTS Recruiting which he founded in 2013 out of his home office. GTS Recruiting is a niche life science and engineering and has quickly grown to over 10 employees. Robb has lead his team to high performance by acquiring 140+ clients in over 30 states, Canada, U.K., India and South America. Robb has lead the company to explosive company growth of over 220% since 2016.
Robb is a passionate leader with an intense focus on building strong personal relationships with his team, clients, and industry colleagues. His attitude toward business and life is to learn how he can help and then to help in any way possible. Team and personal development are ingrained in his belief system he is enormously committed to training, mentorship and personal development.
In the recruitment industry, Robb has subject matter expertise in several areas, creating and improving recruitment processes, leading and developing high performance recruiting teams and niche recruiting for the Life Sciences, Manufacturing and Engineering sectors. As President of GTS, he is responsible for the overall recruiting program, business development, finance and operational functions. In this role, Robb is laser focused on employee career development, client partnerships, and requirement fulfillment.
Giving back to the community is one Robb’s most important priorities shown through his charity and volunteer work for causes he cares deeply about including Cancer, Rare Disease Research, and The Special Olympics. Robb is also heavily involved in the Life Sciences community serving in various advocacy and advisory capacities. Most recently he sits on the PA Biotechnology Centers Advisory Board and the Life Sciences PA annual conference planning committee. He frequently speaks at industry events and panels on the subjects of talent and leadership in Life Sciences.
On the personal side, Robb loves spending time with his family and friends including entertaining at his home in Newtown Pennsylvania. His hobbies include reading, travel, sports and exploring new places.

Greg Hoyle
Managing Director
Greg joined GTS Scientific in March of 2018 as a co-owner and Chief Operating Officer. Greg’s key responsibilities include running recruiting operations, account management, fulfillment and providing training/professional development for marketing and business development teams. After graduating from Syracuse University in 2007, Greg spent 10 years with a national staffing services provider growing the professional and health services team in Eastern Pennsylvania from three members in one office to over thirty members in three offices. Greg grew their annual revenue from $300,000 to just under $4 million annually.
Greg’s favorite aspect of working at GTS is the positive attitude of his co-workers. Everyone adds towards the vibe in the office and understands the harder that we work the more careers we can enhance which our clients and candidates appreciate. Greg is proud of the philanthropy that GTS has been involved with for rare cancer research through Cycle for Survival with Memorial Sloan Kettering and with ALS fundraising for The Dan Diaz Biotech Breakfast Club.
