Andover Corporation

Shaping the Spectrum with Precision and Passion

January 17-22 • Booth 3441

The Moscone Center • San Francisco, California

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The Andover Advantage

Precision Optics, Proven Performance

From UV to far IR (193 nm – 15 µm), Andover Corporation designs and manufactures custom optical filters and coatings that power innovation across the aerospace, defense, medical, and environmental industries. Our filters deliver exceptional transmission, durability, and stability, meeting the highest performance standards for mission-critical applications.

Through five decades of experience, vertically integrated production, and cutting-edge coating technologies, Andover continues to push the boundaries of what’s possible in precision optics. Whether your need is prototype development or high-volume production, Andover is your trusted partner for optical solutions that perform when it matters most.

Why Andover?

Watch our company video to see how Andover Corporation's vertically-integrated manufacturing and engineering expertise deliver superior optical solutions for mission-critical applications across industries.
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L3Harris Wescam

Electro-Optical/Infrared imaging and surveillance systems

“Their custom products go into pretty much everything we make.”

“Andover is the supplier when it comes to optical filters.”

“We can have discussions on an engineering level, engineer to engineer.”

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Quantum Design, GmbH

Scientific instrument supplier

“Andover is one of the world’s leading companies in this business."

“They are my number one. I first look to see if I can get it from Andover.”

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Lockheed Martin Corporation

Aerospace and defense manufacturing

“One of the better optical filter [suppliers] out there.”

“Andover is top notch. They are professionals.”

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The Boeing Company

Aerospace and defense manufacturing

“Andover is a one-stop shop. They did the complete design, mechanical as well as optical.”

“They are very innovative. They definitely know their stuff. Technically, they are very good.”

From Prototype to Production

Custom Fabrication and High-Volume Manufacturing

Our vertically integrated facility handles both specialized custom projects and large-scale production runs with consistent quality and short lead times.
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Quality isn't just a metric

- it's our foundation.

0 %
Customer Satisfaction Rate
Delivering Precision, On Schedule
0.90 %
Return Rate
Industry-leading quality
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Traceability
Complete documentation
ISO 9001:2015

ISO 9001:2015

Quality Management

 AS9100:2016

AS9100:2016

Aerospace Standard

 ITAR Registered

ITAR Registered

Defense Compliance

Why Industry Leaders Choose Andover

Optical filters come in various designs, each engineered to meet specific performance requirements while maintaining optimal durability and environmental stability.

Complete Vertical Integration

In-house design, substrate fabrication, polishing, and coating capabilities ensure superior quality, consistency, and short lead times. Every stage of production is performed under one roof, giving us full control and flexibility from concept to completion.

Advanced Coating Technologies

Andover employs multiple coating methods — including magnetron sputtering, ion-assisted e-beam deposition, and resistance evaporation — to achieve the ideal optical performance for each application. Our advanced processes enable precise wavelength control and long-term environmental stability.

Quality Control Excellence

Every optic is 100% inspected and traceable, with full metrology data provided. Our quality systems guarantee compliance with the most demanding industry specifications and give customers the confidence that every filter performs as designed.

The Andover Advantage

Discover why leading aerospace, defense, and technology companies trust Andover Corporation

Vertical Integration

Complete in-house capabilities from substrate fabrication to final coating, ensuring quality control and faster delivery

Custom Solutions

Expert engineering team works directly with you to develop solutions for your most challenging requirements

100% Inspection

Rigorous quality control at every stage ensures consistent, high-performance products that meet your specifications

Our team welcomes your questions and is ready to help find the optimal solution for your application. Contact us today to discuss your optical needs.

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Precision Optical Solutions

Engineering excellence in every optical coating

From aerospace to medical devices, our optical filters and coatings deliver superior performance with precision engineering and quality testing for your most demanding applications.
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Andover Insights & Innovations

Discovering new possibilities in optical filtering

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Contact Our Team

Ready to discuss your optical needs? Whether you're looking for a quote or have technical questions, our expert team is here to help guide you to the perfect solution.

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