E. C. Sumereau & Sons

Specification & Precision Electroplating And Anodizing For Military Aerospace Telecommunications/electronics Prototype Development

John LaRocca & Son, d/b/a EC Sumereau & Sons – The Company

John LaRocca & Son, Inc. d/b/a E.C. Sumereau & Sons has successfully served the plating industry for three generations expanding upon a business established over 150 years ago.

Consistently providing the highest quality and reliability from a skilled craft.
Our Markets Include:
–Commercial

–Military

–Telecommunications / Communications

–Aerospace
John LaRocca & Son, Inc. d/b/a E.C. Sumerau specializes in metal finishes to electronic, aerospace and military components utilized worldwide. Remaining current with market techniques — while never losing sight of our origins as craftsmen — has been the key to our long-term success.

Our Services

Quality Control And Inspection

Inspection personnel accurately verify measurement thickness with an x-ray machine. Additionally, the Fischerscope helps determine stains, flaking and blistering, along with any other imperfections not visible to the human eye.

Why John LaRocca & Son, d/b/a E.C. Sumereau

We bring to you:

Precision electroplating and anodizing to the Military, Aerospace and Telecommunications / Communications Industries for more than 150 years.

Custom prototype development.
Adheres to environmental, health and safety practices.

Continuous Improvements

The President and owner of John LaRocca & Son, d/b/a E.C. Sumereau & Sons, Inc., is dedicated to continuous improvement to meet growing customer demands. The administrative offices have been modernized and the operational facilities have been updated with state-of-the-art inspection and plating equipment

Fischerscope to verify the integrity of the plating process.
X-Ray Machine to verify the thickness of the plating process.
Quality Manual revised to meet the best Standards.
Monthly analysis of Chemfilm and Anodizing by a certified lab.
The craftsmen are provided with process sheets for each job performed.
Three (3) clean sized water tanks have been installed to avoid contamination and provide an improved cleaning process.
A temperature gauge has been installed in every tank.
All tanks have been converted to solid state having their own rectifier to improve contact and adhesion.

Goals To Be Accomplished

We are happy to announce that we are in the process of the following certifications:

It is my commitment to provide an exceptionally finished product in a regulatory safe environment.

John LaRocca, President