Empowering Partnerships for a Better Tomorrow
For over 50 years, Boles, Smyth Associates, Inc. has been a renowned civil engineering firm dedicated to delivering high-quality services to our clients throughout the Delaware Valley area in Pennsylvania. Our extensive experience and diversified expertise in transportation, development, and infrastructure improvements have made us one of the most trusted and respected firms in the region.
Our Story
Our journey began in 1972 when our founders, John Smyth, Sr. and Michael C. Boles, shared a vision to create a firm that would prioritize the needs of our clients and communities. Since then, we have consistently demonstrated our commitment to providing cost-effective solutions to our clients, public agencies, and involved communities. Our expertise ranges from project inception to completion, encompassing design, engineering, permitting, and construction services.
Our Services
As a full-service civil engineering firm, we offer a comprehensive range of services, including:
- Transportation planning and engineering
- Infrastructure development and construction
- Environmental impact assessments and mitigation
- Permitting and compliance
- Project management and coordination
Our team of experienced professionals, led by our Principals, John Smyth, Jr., P.E., and Michael C. Boles, is dedicated to delivering exceptional services to our clients. Our expertise spans a wide range of projects, from complex highway interchanges to pedestrian trail development and bridge construction.
Meet Our Team
At Boles, Smyth Associates, Inc., we take pride in our talented and dedicated team of professionals. Our team members come from diverse backgrounds, with extensive experience in civil engineering, transportation planning, and project management. We believe that our collective expertise and commitment to delivering exceptional services make us a valuable partner for our clients.
Recent Projects
Some of our recent projects include:
- I-76 West/Henderson Road Ramps and Widening
- US 422 Westbound Interim Widening Project
- South Henderson Road Widening Project
- Governor Award Winning Valley Forge Area Transportation Planning Study
- Church Road (T-801) Bridge over SEPTA Route 100 Line
- SR 0095, Section CPR, Philadelphia County and Section D01, Bucks County
Your Partner in Civil Engineering
At Boles, Smyth Associates, Inc., we are committed to delivering exceptional services, building strong relationships with our clients, and making a positive impact on our community. We take pride in our long history of successfully completing projects that have improved the lives of our residents and enhanced the vitality of our region.

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