Welcome to Trispyrian Resources

Trispyrian Resources, formerly On Demand Environmental, is a niche engineering search firm focusing on engineering operations and Environmental, Health and Safety (EHS) professionals. Since 2004, Trispyrian has worked with industries from manufacturing and processing facilities to consulting and advocacy groups. We’ve represented candidates just beginning their careers to executive level professionals. Trispyrian has the technical knowledge and network to efficiently find the right candidate for your company’s need.

What sets us apart from other recruiting firms? Trispyrian is a division of a leading international environmental consulting company, Trinity Consultants, and we truly understand the compliance challenges faced by your industry. We are well positioned to match the right engineering and EHS talent specific to your open positions.

Put us to the test and submit your search request today!