For more than 30 years, Valley Excavating, Sand & Gravel has been providing various construction and improvement products. Located in Helena Valley, Mont., the company offers a collection of decorative rock products for landscaping and recreational projects. It also provides gravel, sand and road mix, to name a few. Additionally, the company offers a series of services, including laying out utility lines, developing water/sewer systems/roads, finding as well as buying properties, home construction and installation of utilities.