The corporate headquarters is located in Great Falls, Montana and operates nine offices with four in Montana, one in Washington, one in Idaho, one in North Dakota, and one in Pennsylvania.
We also own a media division, Northwest Media Productions, in Lewiston, Idaho. Northwest Media is an award-winning advertising and media company that works with clients all over the Northwest and beyond. They create advertising and marketing plans, do graphic design, manage online/digital campaigns, develop websites, professional photography, and video production.
1800 River Drive North
Great Falls, Montana 59401
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Monday – Friday 8:00am – 5:00pm
Phone (406) 761-3010
Fax (406) 727-2872
Dave is the President and CEO of TD&H Engineering. His work at TD&H includes project management and design on projects, such as street paving, drainage, water, sewer, site civil, master planning and structures, water resources engineering, water rights, hydraulics and hydrology. Dave has a Masters of Science in Civil Engineering from Montana State University.
Kelly oversees the accounting and HR departments at TD&H. He also directly assists the President and Corporate Treasurer with the firm’s financial operations. He has over 15 years of experience in corporate accounting and employee benefit programs, including all phases of payroll and the administration of an employee stock ownership plan. Kelly has a Bachelor’s Degree in Mathematics with a minor in history from the University of Great Falls and has completed numerous undergrad accounting courses. He has served as the Secretary for the Great Falls, MT Chapter of the Society for Human Resource Management (SHRM). Kelly has been with TD&H since 2003.
Annette has been with TD&H since early 2005. She began as an Administrative Assistant in the Great Falls Regional Office and currently serves as the Firm’s Human Resources Assistant. In addition to her HR duties, she provides miscellaneous support to members of the accounting department. She has over 30 years of office experience, including 18 years of general bookkeeping at a local law firm and 6 years as a payroll specialist with a medical facility.
Monique has worked at TD&H since 1984. She is the Head Bookkeeper and is responsible for the Firm’s day to day bookkeeping and client billing. Monique has extensive experience in all areas of bookkeeping (A/R, A/P, invoicing, etc). She frequently assists the Financial Director with the corporate accounting and is a valuable resource. She accomplishes the monthly billing for five Regional Offices. Monique also prepares/reconciles the monthly payroll data for all TD&H divisions.
Jay has worked for TD&H Engineering, Inc. since October 1983. Jay’s work experience has included field survey and plan production. His experience has involved many public works improvements, including new construction and renovation of existing facilities, paving, curb & gutter, drainage, and signing of streets & highways. Jay has been involved in numerous Montana Department of Transportation and Burlington Northern Santa Fe Railroad transportation projects. Jay serves as the technical advisor for TD&H’s CAD staff along with his primary function as the Computer Systems Manager. This entails supporting the entire Information Technology infrastructure for TD&H. Jay supports over 100 employees in 7 offices, in 4 states, along with the computers, software, printers, servers, and firewalls used by those employees.