Why work at coffman engineering? Our offices retain their own personality and entrepreneurial agility, yet also coordinate seamlessly together to create one Coffman center of excellence. It’s a business model that has delivered steady growth, as well as unmatched opportunities for associates to lead and learn. What makes us one of the best engineering firms to work for?Is coffman engineers an affirmative action employer? Coffman Engineers is an Equal Opportunity and Affirmative Action Employer of Minorities/Females/Vets/Disabled. Coffman Engineers participates in the E-Verify program. We use cookies to improve your online experience.Does kauffman manufacturing provide engineering services in north carolina? 189 Sermon Ln. No engineering services are provided in North Carolina and that the firm operates under the assumed name Kauffman Manufacturing.