Our Location P.O. Box 68, 499 Riverview Drive Walnutport, PA 18088 Give us a call 610-767-8545 Email Us info@lehighengineering.com Please enable JavaScript in your browser to complete this form.Name *Email *Phone *What service(s) are you interested in? *Traffic EngineeringTopographic Surveying & Field WorkStormwater ManagementDevelopment DesignOther (Specify Below)Message *WebsiteSend Message