Seiler Instrument & Mfg. Co. Inc.

Seiler Instrument & Manufacturing Company is a fourth-generation, family-owned business founded in 1945. Guided by a commitment to quality, precision, and lasting customer relationships, Seiler provides contract manufacturing and specialized technology products and services to customers across multiple industries.

Its Precision Manufacturing division produces high-precision components and assemblies for defense and aerospace, supporting projects from prototypes to full-scale production. Capabilities include CNC machining, complex casting work, and mechanical, electromechanical, optical, and vision-system assembly. Seiler also operates Geospatial, supplying surveying, construction, mapping, and asset-management equipment and technology, with sales, service, repair, and support. Its GeoDrones division provides custom unmanned aerial system solutions for applications such as agriculture, inspection, mapping, mining, construction, and public safety.

Seiler Planetarium distributes ZEISS planetarium systems in the United States and Canada and offers projection systems, domed screens, lighting, audio, seating, repair, and service. The company also identifies Medical and Design Solutions among its divisions. Across its businesses, Seiler emphasizes dependable products, technical expertise, and service tailored to customer needs.