How many email patterns does Keystone Technologies use?

Keystone Technologies uses 12 known email patterns.

What domain does Keystone Technologies use for work emails?

Keystone Technologies uses keystonetech.com, keystoneballast.com for work email addresses.

Most Common Email Formats at Keystone Technologies

Keystone Technologies's most common email format is FLast@keystonetech.com (ex. JDoe@keystonetech.com), used for 65% of keystonetech.com addresses. Keystone Technologies uses 8 email patterns across 2 domains: keystonetech.com and keystoneballast.com. Percentages are the share of addresses within each domain.

@keystonetech.com

4 patterns

Format	Example	Share of keystonetech.com
FLast@keystonetech.comMost common	JDoe@keystonetech.com	65%
Last@keystonetech.com	Doe@keystonetech.com	21%
First@keystonetech.com	John@keystonetech.com	12%
First.Last@keystonetech.com	John.Doe@keystonetech.com	2%

@keystoneballast.com

4 patterns

Format	Example	Share of keystoneballast.com
First@keystoneballast.comMost common	John@keystoneballast.com	45%
FLast@keystoneballast.com	JDoe@keystoneballast.com	36%
Last@keystoneballast.com	Doe@keystoneballast.com	18%
First.Last@keystoneballast.com	John.Doe@keystoneballast.com	1%

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Frequently Asked Questions

What does Keystone Technologies do?

Keystone Technologies was founded in 1945 and operates in the Appliances, Electrical, and Electronics Manufacturing industry, alongside similar companies like Elite Systems, Precision Partners and Quantum Services. You can visit keystonetech.com or contact Keystone Technologies's headquarters by phone at

+1-215-283-****

. Explore Keystone Technologies's company overview page for more information.

What is Keystone Technologies's email address format?

Keystone Technologies's email format typically follows the pattern of FLast@keystonetech.com; this email format is used 65% of the time. Other contacts within LeadIQ's database had email formats such as Last@keystonetech.com and First@keystonetech.com. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Keystone Technologies have currently?

Keystone Technologies has approximately 223 employees as of October 2026. Key team members to contact include Chief Executive Officer Canada: B. K., Chief Operating Officer: J. A. and Owner And Chief Technology Officer: B. W. For more team information and contact data, explore Keystone Technologies's employee directory with LeadIQ.

Keystone Technologies Email Format

Appliances, Electrical, and Electronics ManufacturingPennsylvania, United States201-500 Employees

Keystone Technologies is a North American lighting components and electrical/electronics manufacturer based in Lansdale, Pennsylvania, with 201-500 employees. The company traces its history to 1945 and notes that over 100 million Keystone lighting components are in use. It serves customers across North America through a distribution network and sales organization across the United States. In 2026, Keystone launched several lighting products, including Back-Lit Panels with Integrated FC5 Sensor, Controls Ready Strip Retrofit Kits, and Type C LED tubes. The company has received industry recognition in 2026, including the Industry Award of Merit and related awards for product and innovation.

Most common format

FLast@keystonetech.com

Example: JDoe@keystonetech.com

8 patterns across 2 domains. See all formats

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Most Common Email Formats at Keystone Technologies

@keystonetech.com

@keystoneballast.com

Need a specific person's email?

Frequently Asked Questions

What does Keystone Technologies do?

What is Keystone Technologies's email address format?

How many employees does Keystone Technologies have currently?

Keystone Technologies Email Format

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What you can expect from LeadIQ:

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Everything for prospecting,
in one platform.