The Andover Advantage

Control The Light, See Your World

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Expert solutions for your optical coating needs

From prototype to production, our team of optical engineers and technical experts are ready to assist with your custom coating requirements and specifications.

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4 Commercial Drive Salem, NH 03079

Toll-free (US): 888.893.9992
Tel: 603.893.6888

info@andovercorp.com

Why Industry Leaders Choose Andover

Anti-reflective coatings come in various designs, each engineered to meet specific performance requirements while maintaining optimal durability and environmental stability.

Complete Vertical Integration

In-house fabrication, polishing, and coating capabilities for superior quality and fast delivery

Advanced Coating Technologies

Multiple technologies including magnetron sputtering, ion-assisted e-beam, and resistance evaporation.

Quality Control Excellence

100% inspection with complete documentation and traceability.

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Andover Insights & Innovations

Discovering new possibilities in optical filtering

International Day of Light

Light Reveals the World. We Refine the View.

By Andover Corporation | May 15, 2026
Light is not just something you see. It is something that carries information. Every photon that bounces off an object,...
panorama of starry sky, artistic vision of the milky way

What Fiction Gets Right About Optics in Astronomy

By Rick Shagoury | April 30, 2026
Stories like Project Hail Mary have a way of pulling people into the science of distant stars-how we detect them,...
Digital elevation model. GIS product made after proccesing aerial pictures taken from a drone. It shows city urban area with roads and suburbs

Optical Filters in LiDAR and Laser Technology

By Holly Peterson | January 23, 2026
While lasers have long been integral to defense applications, their impact now spans manufacturing, environmental monitoring, biomedical imaging, aerospace, and...

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