With over 25 years of experience in the staffing industry, we take pride in building long lasting partnerships with our applicants and clients. Whether you're hiring temporary staff, contract labor, skilled tradespeople, or full-time employees, we have the resources, expertise, and experience to find the best candidates for you. ESTP is the premier training provider for California certified under Cal/OSHA for Asbestos, CDPH for Lead and EPA for Renovation, Repair and Painting courses.