Marquardt & Marquardt Surveying has been owned and operated by Dawn Marquardt, professional Land Surveyor 7328S since 1987. Our excellent customer service, organizational skills, thorough knoeledge of state and local regualtions and procedures make us an efficient and cost-effective option for your land surveying needs. We specialize in retracements, boundary line adjustments, family transfers and subdivisions in Northwestern Montana.. Land Surveying,Boundaries,Topography,Land Divisions,Easements,ALTA/ACSM Survey,Subdivisions.