Ehresmann Engineering is an engineering consulting and steel fabricating firm, incorporated in 1983 to meet the highly specialized needs of the communication industry.  Situated in rural southeastern South Dakota, EEI has provided services in all 50 states and around the world. In order for EEI to gather the most accurate structural information possible, we have started Needmore Towers Inc.  NTI is a division of EEI, which consists of certified climbers that visit your tower site to do a full-climb mapping.  Together we offer the complete solution.  Site inspection, mapping, structural analysis, engineering for replacement/upgrades, hardware and equipment, fabrications and complete towers and poles.

Our profession mapping/professional engineering combines is the most competitive in the industry. 

Tower Mapping

• Antenna Inventory (model numbers, elevation, orientation, type, dimensions, mount details, and feed lines)
• Other Appurtenances (climb ladders, waveguide ladders, platforms, lighting, ice shields, etc.
• Feed line Inventory (type/size, orientation on tower, elevation)
• Configuration of Each Tower Section (height, face width, bracing configuration, etc.)
• Structural Member Sizes (pipe is measured with an ultra sound)
• Guys (anchor location, elevations, type, and sizes)

• 75 combined years of professional mapping services
• All mappings will be completed by Comtrain certified professional climbers
• Mappings can be directed towards feasibility or rigorous structural analysis
• Professional mapping services specifically for structural analysis are provided in all 50 states
• Experienced engineers can complete a structural analysis
• Discounts will be quoted based on location and quantity
• Our professional mapping/professional engineering combined is the most competitive in the industry

We Are Looking Forward To Working With You!