Hillcrest Associates


Founded in 1972, and owned by Richard M. Longo, P.E., R.A., Hillcrest Associates, Inc. is a multidisciplinary design and consulting firm located in Landenberg, Pennsylvania.  

Comprehensive design services include architecture, civil engineering, land planning, land investment consultation, and surveying.  Hillcrest is committed to providing superior customer service, accurate design plans, a thorough knowledge of Federal, State, and local regulations, and problem solving using a creative design approach.  Hillcrest believes that a successful project is one that enhances the site and reflects the unique character and desires of our clients.  Moreover, our goal is to practice quality and professional work that is creative, marketable, and cost effective.  Hillcrest strives to serve as a strategic partner in support of our clients’ mission, and to be a solution oriented team member in the collaborative design process.

Our different departments have a vast range of expertise.  Hillcrest is professionally licensed in Delaware, Florida, New Jersey, Maryland, and Pennsylvania, and can also quickly assemble a team of specialists for projects requiring expertise outside of our areas of practice.  By combining our departments skills Hillcrest is able to provide clients with unrivaled Land Investment Consultation.  We understand that the risks and rewards are very high in the areas of real estate and land development, and understands the time and costs involved for these types of investments.  With our knowledge of the regulations involved, we are able to guide clients throughout the process, and turn projects into profitable ventures.