API Microelectronics
Partially verified listing. API Microelectronics Limited was renamed Spectrum Control Ltd in December 2022. Current sources confirm a Spectrum Control Great Yarmouth location but do not verify the legacy API Microelectronics test-house identity, site-specific shock or environmental capability, or a facility information route.
This is a partially verified legacy listing. Companies House records API Microelectronics Limited as the former name of active company Spectrum Control Ltd, and Spectrum Control lists a current Great Yarmouth location at the same Fenner Road address. Current site-specific test-house capability and access have not been verified.
Reviewed by Arc · About this review
Key facts
- Renamed company
- Companies House records API Microelectronics Limited as a former name of active company Spectrum Control Ltd, with the name change dated 8 December 2022.
- Current Great Yarmouth location
- Spectrum Control’s current locations page lists Fenner Road, South Denes, Great Yarmouth, NR30 3PX.
Testing capabilities
Public information not available. Contact test facility provider for more information.
Equipment and published limits
Public information not available. Contact test facility provider for more information.
Access and contact
Public information not available. Contact test facility provider for more information.
Standards and accreditation
Public information not available. Contact test facility provider for more information.
What to confirm with the facility
Public information not available. Contact test facility provider for more information.
Before requesting a test
Public information not available. Contact test facility provider for more information.
Frequently asked questions
Public information not available. Contact test facility provider for more information.
Related testing facilities
Public information not available. Contact test facility provider for more information.
Further reading
Public information not available. Contact test facility provider for more information.
Sources and review
Arc reviewed the current Companies House record and Spectrum Control locations page on 30 September 2026. Neither source establishes a current site-specific test-house capability or facility information route.
Arc publishes this directory entry and does not operate the test facility. Suggest a correction to Arc with a supporting source.
SPECTRUM CONTROL LTD company overview
The current register shows that active company 02721281 is named Spectrum Control Ltd and that API Microelectronics Limited was its name from 1 December 2014 to 8 December 2022. It gives the Fenner Road registered office but does not establish a current testing capability.
The current operator page lists a Great Yarmouth location at Fenner Road, South Denes. It describes the company’s locations collectively as engineering centres, manufacturing facilities and administrative offices, but does not identify a test house or bind shock or environmental testing to Great Yarmouth.