Diamond USA Information

Celebrating over 20 years, Diamond USA is focused on developing fiber optic interconnect solutions for demanding applications. Incorporating the expertise of Diamond SA, we offer a complete line of passive optical assemblies. Located in an area rich in fiber optic history, Diamond USA offers a complete range of standard and custom fiber optic assemblies. From our US based engineering and production facility, we can work with you to quickly engineer and produce your custom assemblies. In addition to our facility in Massachusetts, we also have a network Diamond employees located throughout North America to assist you.

Website	http://www.diausa.com
Revenue	$168 million
Employees	9 (9 on RocketReach)
Founded	1958
Address	85 Rangeway Road Bldg. 3, North Billerica, Massachusetts 01862, US
Phone	+1 978-256-6544
Industry	Medical Devices & Equipment, Manufacturing, Wire & Cable
Web Rank	14 Million
Keywords	Fiber Optic Interconnect, Fiber Optic Components, Passive Optical Components, Demanding Applications, Optical Connectivity, Fiber Optic Technology, Optical Transceivers, Data Center Connectivity, Telecom Components, Network Infrastructure, Optical Cabling, Fiber Optic Cables, Connectivity Solutions, Passive Optical Devices, Optical Communication, Fiber Optic Systems, High Speed Fiber Optics
Competitors	De Beers Group, Rio Tinto, Alrosa Company Limited, Harry Winston, Cartier, Tiffany & Co., David Yurman, Chopard, SWAROVSKI, Zales Jewelers +32 more (view full list)

Diamond USA Questions

What is the annual revenue of Diamond USA?

The Diamond USA annual revenue was $168 million in 2026.

Who is the CEO of Diamond USA?

Daniel Ernst is the CEO of Diamond USA.

How many people are employed at Diamond USA?

9 people are employed at Diamond USA.

Where is Diamond USA based?

Diamond USA is based in North Billerica, Massachusetts.

Top Diamond USA Employees

Daniel Ernst

CEO at Diamond USA

Las Cruces, NM, US
1
- gmail.com
4
- +1 978-256-XXXX
- +1 978-421-XXXX
- +1 978-902-XXXX
- +1 978-973-XXXX
Diane Balboni

Human Resources Manager at Diamond USA

Billerica, MA, US
1
- aol.com
5+
- +1 978-256-XXXX
- +1 603-889-XXXX
- +1 978-256-XXXX
- +1 978-250-XXXX
- +1 818-575-XXXX
- +1 978-250-XXXX
Dang Vo

Owner at Diamond USA

Houston, TX, US
2
- gmail.com
- diamondusapm.com
1
- +1 978-256-XXXX
Dean Purcell

Regional Sales Manager at Diamond USA

Chelmsford, MA, US
1
- yahoo.com
Darrel Neal

Sales Manager at Diamond USA

Prosper, TX, US
1
- diausa.com
Les Bush

Principal at Diamond USA

Sykesville, MD, US
1
- diausa.com