What technologies does 1of1 Custom use?

1of1 Custom uses Outlook, Zendesk, 1&1 Hosting, Microsoft Office 365, Digital Ocean Spaces. View their full technology stack — including all 23 detected tools — on StackWho.

Who is the CEO of 1of1 Custom?

Dennis Lee is the CEO at 1of1 Custom. Get verified contact information on StackWho.

Where is 1of1 Custom located?

1of1 Custom is based in Millbrae, California, United States.

1of1 Custom

1of1custom.com

electrical/electronic manufacturing

1of1custom.com

Millbrae, California, United States

11-50 employees

LinkedIn Profile

About 1of1 Custom

computers & electronics manufacturing, b2c, waterproof swim plugs, earplug cleaning, custom in-ear monitors, customer service, ear mold sending, d2c, earplugs, e-commerce, services, retail, earplug noise reduction, earplug for swimming, rush production, communication earpieces, custom earwear, ear impressions, sleepsound earplugs, hearing protection

1of1 Custom's Tech Stack

Decision Makers at 1of1 Custom

1 contact

Dennis Lee

CEO

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23 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Shopify powers e-commerce operations of all sizes. This company is likely receptive to checkout optimization, abandoned cart solutions, loyalty platforms, and merchant financing.

1of1 Custom's Position in the StackWho Database

• 1of1 Custom is 1 of 6,701 electrical/electronic manufacturing companies tracked in StackWho.
• 6,598 electrical/electronic manufacturing companies in our database have verified decision-maker emails (98% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 2,553 electrical/electronic manufacturing companies are in the 11-50 employee range (same size as 1of1 Custom).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does 1of1 Custom use?

1of1 Custom uses Outlook, Zendesk, 1&1 Hosting, Microsoft Office 365, Digital Ocean Spaces, React Redux, and 17 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at 1of1 Custom?

StackWho has verified email addresses for 1 decision maker at 1of1 Custom. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach 1of1 Custom directly for sales, recruiting, or partnerships.

What industry is 1of1 Custom in?

1of1 Custom operates in the electrical/electronic manufacturing industry, headquartered in Millbrae, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export 1of1 Custom's contact data?

Yes. StackWho Pro members can export decision maker contact data for 1of1 Custom and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.