Professional Consultants Inc. (PCI) is a trusted engineering, surveying, and consulting firm headquartered in beautiful Missoula, Montana. With over 30 years of experience, our team of professionals and staff have completed quality projects throughout western Montana. Our services include Commercial Site Development, Municipal Improvements, Residential Development and Design, Site Civil Design and Utility. We pride ourselves on our staff's licensing and expertise, ensuring that our clients receive top-notch consultation and project management. From Seeley Lake and the Swan Valley to Plains and the Tobacco Valley, PCI has the expertise and resources to manage projects of all sizes and complexities.