Our Sponsors

ILGISA would like to thank the following companies who support ILGISA's mission through annual sponsorship. Interested in joining as an annual sponsor? Click here to learn more.

Gold Sponsors

GHA is a full-service civil engineering firm serving Municipal, Township, County and State organizations as well as private sector clients in land development. We excel in forward thinking engineering and key support services thanks to our unique perspective emphasizing the reduction of risk and maximization of asset lifecycle and functionality. Founded in 1981, the firm has continuously provided an increasing array of engineering and supporting services to a wide variety of clients, all of which having unique needs and project goals. What makes the difference is our people.

Serving clients since 1954, Surdex offers high-resolution orthoimagery, lidar and digital mapping services to public sector and private industries. Whether it’s developing intelligent mapping or delivering data for mapping software, our full-service firm offers the highest-quality aerial imagery, data and mapping products, technical resources and support for all your geospatial goals.

Silver Sponsor

Horner & Shifrin is a multidisciplinary professional services firm with the experience and capability to serve a wide variety of clients throughout the United States. Founded in 1933 in St. Louis, H&S has grown to offer services to meet the ever-changing needs of our clients and to keep ahead of technological developments in the field of engineering. As a 100% employee-owned firm, every staff member has a personal vested interest in completing work to the satisfaction of our clients. We offer professional services in all phases of a project, from feasibility planning and development, funding application assistance, land survey and 3D scanning, environmental planning, to engineering design and construction administration, as well as GIS mapping services. 

Since 1945, Seiler’s core strength is supporting the Geospatial Industry by continuously expanding and evolving to promote and educate our customers on new technologies and industry trends. Seiler Geospatial is one of the largest Authorized Trimble Distributors in the Midwest and a premier distributor for several other high quality hardware and software products. We are dedicated to our clients’ success by providing the best hardware, support, and software tools that fit their specific workflows, which ensure efficiencies and profitability. Our products include Survey Optical, GNSS, Data Controllers, 3D Scanning, Drones, Mapping GIS, Utility Survey Systems, Field and Office Software and much more. 

Bronze Sponsor


With a team of 350+ innovative problem-solvers nationwide, we stand with integrity behind thousands of projects that strengthen communities and our country’s infrastructure, economy, and environment. Clients notice our project managers’ ability to translate and transform every detail into actionable, understandable, smoothly coordinated pieces of a successful project. Side-by-side with our client partners, our project managers serve as the confident, communicative navigators at the helm of each project. Their tools and expertise include civil and municipal engineering, transportation, structural design and inspection, river engineering and water resources, architecture, mechanical/electrical/plumbing engineering, landscape architecture, environmental, geospatial, planning and development, and telecommunications and SUE.

Cloudpoint is a dynamic geospatial solutions provider specializing in Geographic Information Systems (GIS) for organizations such as campus facilities, utilities, and local governments. As a trusted Esri business partner, you will find that our unique approach is in integrating a hands-on user experience and sensible solutions into an atmosphere that promotes knowledge transfer and sustainability for the end users. Contact us to help your organization get the most out of your location-based data!

EagleView is a technology provider of aerial imagery, data analytics and geographic information system mapping based in Bellevue, Washington in the Seattle metropolitan area with operations in Rochester, New York.

Since being founded in 1947 and Incorporated in 1956, Kucera International has provided high quality, cost effective aerial photography/remote sensing, photogrammetric mapping, geospatial data conversion, and related services for over 70 years. Today, Kucera is one of the most experienced companies in the aerial surveying/mapping and geomatic services industry. Annually we complete hundreds of individual projects around the world. Covering areas ranging in size from a few acres to thousands of square miles.
Platte River Analytics is a proud ESRI Business Partner and aims to promote business development with the utilization of location analytics and spatial business intelligence. Platte River Analytics assists companies with complex GIS data solutions and helps to solve important business questions with the aid of interactive mapping and dashboards. Platte River also offers individual coaching and company wide GIS consulting and training. Contact them today if you need guidance with a project, training for technical staff or GIS consulting.