Andover Corporation

Shaping the Spectrum with Precision and Passion

The Andover Advantage

Precision Optics, Unparalleled Performance

From UV to Far IR (193nm - 14μm), our custom engineered filters and coatings power breakthrough innovations in aerospace, defense, medical, and environmental monitoring. Andover Corporation has been delivering high-quality optical coatings and filters that push the boundaries of what's possible. Our commitment to excellence, cutting-edge technologies, and customer-centric approach set us apart in the industry. From UV to far-infrared, from prototype to high-volume production, Andover is your trusted partner for optical solutions that perform when it matters most.

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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.

Quality isn't just a metric

- it's our foundation.

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Customer Satisfaction Rate
Delivering Precision, On Schedule
0.90 %
Return Rate
Industry-leading quality
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Traceability
Complete documentation

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.

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.

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.

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.