Harper-Leavitt Engineering

HLE, Inc. is a full-service consulting engineering, surveying, and materials testing firm with a rich history that spans over 158 years. Established in 1969, HLE has been providing professional services in Idaho, Montana, Utah, and Wyoming, delivering personalized attention to clients and their projects. With offices in Blackfoot, Idaho Falls, and American Falls, HLE is strategically positioned to promptly respond to client needs.

Our Mission

At HLE, our mission is to uphold the highest standards of honesty, integrity, and professionalism. We take pride in delivering exceptional services to clients who value these qualities. By staying abreast of the latest technology, we ensure the most efficient methods are employed, resulting in speed, accuracy, and superior products.

Services

_Engineering_

HLE offers a wide range of engineering services, including civil, structural, and geotechnical engineering. Our dedicated team of professionals utilizes cutting-edge technology and innovative approaches to develop efficient, practical, and cost-effective solutions tailored to each project's unique requirements.

• Civil Engineering: HLE's civil engineering services encompass transportation, water, wastewater, construction, and structural engineering. Our expertise in these areas enables us to design and manage projects that meet the functional, budgetary, and regulatory needs of our clients.

• Structural Engineering: Our structural engineers specialize in designing and analyzing various structures, ensuring they are safe, robust, and economical to construct. We have extensive experience in designing buildings, bridges, towers, and other infrastructure projects using a variety of materials, such as steel, concrete, masonry, and timber.

• Geotechnical Engineering and Materials Testing: HLE's geotechnical engineers conduct site investigations and provide expert recommendations for foundations, retaining walls, and other earthwork-related projects. Our in-house materials testing lab ensures that all materials used conform to ASTM standards.

_Surveying_

HLE boasts one of the largest and most technically qualified surveying staffs in Idaho and the surrounding states. Our survey services include:

• Boundary and Topographic Surveys
• Subdivisions and GIS Mapping
• Global Positioning System (GPS) and Aerial Mapping Control
• Route Surveys and Cellular Tower Sites
• Oil and Gas Leases
• Drone-based Aerial Surveying and Inspection

Our survey professionals employ cutting-edge technology and proven methodologies to deliver accurate, reliable, and timely results, ensuring the success of each project.

_Site Plans_

HLE specializes in creating comprehensive civil site plans that require exceptional coordination between the owner, architect, municipality, and engineer. Our team is recognized for consistently providing exceptional service and diligently addressing every detail from project conception to completion.