About Advanced Metal Etching

Advanced Metal Etching

Advanced Metal Etching was founded in 1993 by Scott Seniff and Blake Geer with the goal of providing exceptional quality and service in precision photochemical machining. We have grown with technology, in expertise, and experience with a broad range of product applications, but the company’s original goal remains the same, to provide attentive detail to projects, customer service and to meet deadline expectations. Our philosophy has always been to listen to our customers' needs and then provide efficient and effective solutions.

Advanced Metal Etching Logo
Chemical etching process: stripping

Quick Turnaround

Emerging technological advances have created a higher consumer demand, which in turn forces OEMs to get products out to market faster. With that in mind, we developed quicker quoting and order tracking systems to reduce product cycle time. An increase in prototyping was behind the motivation in the development of our Parts Now program; a system developed to move prototype parts out the door within 24 hours.

Technical Assistance

Through the years we have encountered all types of design challenges and techniques as it pertains to different part applications. Complex parts are our specialty. Our tooling engineers will offer assistance with material selection and how to achieve the lowest tolerances within our capabilities.

Advanced Metal Etching technical assistance consulting
tin plated photo chemical etching supplier

Secondary Services

An increase of OEMs in the electronics and R/F microwave industries requesting EMI and RFI shielding components prompted us to create an in-house tin-plating line used with copper, nickel-silver and stainless steel alloys to protect against corrosion and preserve solderability.


Our United States Midwest location near major industrial areas enables us to keep metals in stock and deliver to customer locations faster.

 801 Gerber St, Ligonier, IN 46767

photo etching customer care expert

Customer Service

For the past 25 years, our long-standing, cross-trained
employees, and relationships with qualified vendors help us to
maintain efficient operations and excellent customer service.


As an ISO 9001:2015 certified company, we always strive to
maintain the highest quality standards. We are investing in
the latest technologies and equipment to satisfy our growing
customer base and continue to provide exceptional quality.
Today, Advanced Metal Etching is a trusted chemical etching company to
corporations domestically and internationally in many
different industries providing photo etched parts and
innovative solutions.

Quality Certifications For Metal Etching Supplier
manufacturing trade shows supplier for photo chemical etching

Management Team

Scott Seniff – Founder

Blake Geer – Founder

Ed Mullins – Director of Engineering

Marlie Gernhardt – Director of Quality

Faith Sievers – Admin/Customer Service

Matt Jones – Production Supervisor

Susie Morris – Director of Inspection and Final Shipment

Our Mission

Dedicated to serving our customers with part design and technical assistance, production of precision metal piece parts ranging in thicknesses of .002″ to .060″ with tightly held tolerances, and a quick turnaround on prototypes to production runs.

Our Vision

Advanced Metal Etching consistently looks for ways to provide companies with innovative solutions to meet the ever-changing industry demands of consumer trends and emerging technologies. Our goal is to become a valued extension of your business.


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