Van Cleef has been in business servicing Pennsylvania for over 25 years. We provide engineering services to businesses and municipalities throughout Pennsylvania. Our full-service team of engineers are experienced and qualified to handle any engineering project. We have a proven track record of success and are dedicated to our clients’ satisfaction. Our engineering firm is the go-to company for all your engineering needs. Please take a look at some of our PA projects below. Contact us today to learn more about our range of services!