We listen.

SSM is a recognized leader in municipal engineering and consulting. Since 1932, we've assisted our clients in the planning, growth and well-being of their communities. Today we help 100+ Pennsylvania municipalities and counties find practical solutions to their challenges and problems. We plan and oversee a wide range of infrastructure engineering, surveying, mapping and information technology projects. We attend municipal meetings. We guide growth.

We're big in Pennsylvania local government because we pay attention to every little detail.


A company is a composite of people working toward a common goal, therefore a company is only as good as its people and SSM has great people.
— Terre Hill Borough