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About Us

ACT ONE & Associates is a woman-owned, consulting firm located in Harrisburg, Pennsylvania. We are committed to providing services that consistently meet the needs of our clients. Our professional team is managed by individuals with diverse backgrounds in engineering and surveying services.​ 

We offer free, no-obligation proposals for your surveying or engineering projects. If we can't help you with your project, we will recommend someone that can.  

As a certified WBE/DBE Firm, we are always looking for teaming opportunities with other engineering firms. 

Still have questions? Contact us today at 717-236-7500 or by email at


4701 N Front Street

Harrisburg, PA 17110

Mon - Fri: 7:30 AM - 4PM

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