About Us
We’ve Redefined What’s Possible In Contract Manufacturing
Since 1981, Spray-Tek has been redefining what’s possible in contract manufacturing. Our long-standing partnerships are built on consistent performance, advanced capabilities, and a customer-first mindset. What truly sets us apart? A certified leadership team and a customer-first culture that drives every decision we make.
Our ambition is to be the global leader in specialty ingredient processing and unique microencapsulation delivery systems that increase the value of YOUR products.
🏅 Leadership in Action
Our customer-first culture is no accident—it’s built from the top down. Every Spray-Tek executive is Evolve Leadership certified, equipped with tools to lead through accountability, trust, and alignment.
Ray Rambowski, Chief Executive Officer
Ray is a visionary with a reputation for being a charismatic and forward-thinking leader. As an accomplished business leader with a distinguished career spanning over 25 years, he’s known for steering companies toward unprecedented success through strategic innovation and transformative leadership. He joined Spray-Tek in 2010 holding a variety of roles in operations and business development.
He continues to inspire and motivate Spray-Tek’s team to reach unprecedented levels of success. By fostering a culture of innovation and inclusivity, he attracts top-tier talent and drives the organization to new heights.
He earned his bachelor’s degree from Rutgers University and lives in New Jersey with his wife and two children. His interests include music, travel, hockey, and reading.
Jiten Dihora, Chief Technology Officer
Jiten is an action-oriented creative innovator. He’s a strategic thinker, a motivational leader, and a highly collaborative individual. Not only is he an expert in establishing R&D organizations, but also in scaling up processes to manufacture new technologies. He has formulation knowledge in household cleaning and personal care products.
As someone who drives growth with new product development and innovations that provide a new experience, he understands the consumer need and develops new technologies that address that need. He’s a primary inventor of more than 35 patents in controlled release!
He earned his Bachelor’s in Chemical Engineering from the University of Wisconsin-Madison and his M.B.A. from the University of Cincinnati. Jiten currently lives in the Lehigh Valley with his wife and two children. His interests include poetry and traveling.
Joe Castellano, Chief Commercial Officer
Joe is a motivated and forward-thinking visionary. He oversees the strategy and development of the company’s alliances, partnerships, and revenue. He joined Spray-Tek in 2016 and has held multiple roles in commercial strategy & business development.
With a distinguished 20 + year career, he has established himself as an influential and charismatic leader by leading several of the company’s transformational growth initiatives. Most recently, the new acquisition of TRuCapSol.
He earned his bachelor’s degree from Monmouth University. Joe currently lives in New Jersey with his wife and three children. His interests include golfing, skiing, and coaching his children’s sports teams.
Neil Pollack, Chief Financial Officer
Neil is a results oriented financial leader with responsibility for managing the company’s financial reporting, accounting, analysis, and risk management processes. He joined Spray-Tek in 2024 following a thirty-year career in the ingredients, food, and specialty chemical industries, including finance and operations roles.
Neil has a passion for partnering with business teams in the quest to drive enhanced value and supporting such teams with actionable financial insights, metrics, and analysis. He has driven a number of M&A, business transformation, supply chain optimization, and business development projects to successful completion.
Neil holds a BS in Chemical Engineering from Cornell University, an MS in Chemical Engineering from Rutgers University, and an MBA from New York University. He lives in New Jersey with his wife and enjoys spending time with his adult children as well as hiking, travelling, and reading.
Sean Cefalo, Chief People Officer
Sean is passionate about fostering an inclusive culture that drives performance and innovation. With 20 years of experience, he’s a leader committed to creating a workplace where all employees can fully apply their talents and energies.
Since joining Spray-Tek in 2022, he has played an instrumental role in implementing a new model to support our next growth phase. He ensures we have the diverse talent, skills, and capabilities to deliver on our long-term priorities and purpose.
He earned his bachelor’s in Sociology from Rutgers University and his Master’s in HR Management from the University of Scranton. Sean currently lives in New Jersey with his wife and three children. His interests include outdoor sports, fitness, traveling, and cooking.
