Insights

Global Fab Reach Four Dimensions' four point probe and CVmap systems are already deployed in hundreds of fabs and research institutions worldwide, indicating a broad and resilient market in semiconductor manufacturing and materials science labs. This presents a sales opportunity to pursue multi-unit deals with large facilities, plus long-term service contracts and robust spare-parts programs, while targeting universities and national labs for adoption and pilots.

Advanced Metrology Edge Equipped with extended measurement range, high compliance voltage, partial wafer mapping, and the ability to measure PN junction leakage and sheet resistivity in a single probing step, the product suite offers a distinct metrology edge for ultra shallow junctions and compound semiconductors. This creates upsell opportunities for advanced process nodes, bundled software analytics, and cross-sell to R&D centers focused on next-generation devices.

Recurring Consumables Mercury-based probing requires ongoing consumables and safe handling. CVmap’s spill-proof reservoir, easy mercury replacement, and low calibration needs point to recurring revenues from replacement parts, mercury supply, and maintenance services, especially for labs with high throughput or multi-site deployments.

IT Services Synergy The June 2021 acquisition of Onzite signals a strategic expansion into outsourced IT services for SMBs. This capability can be cross-sold to semiconductor customers and lab partners for managed IT, remote monitoring, backups, and service management, delivering stickiness and broader price anchors around equipment purchases.

Adjacent Market Expansion Four Dimensions’ capability to probe a broad range of materials including oxides, dielectrics, SOI, and films on conducting or insulating substrates, combined with a wide array of contact geometries and compact CVmap designs, opens doors to adjacent markets such as MEMS, photovoltaics, and oxide electronics, and offers opportunities to enlist distributors or channel partners to accelerate geographic growth.

Four Dimensions, Inc. Tech Stack

Four Dimensions, Inc. uses 8 technology products and services including Re:amaze, PWA, Java, and more. Explore Four Dimensions, Inc.'s tech stack below.

  • Re:amaze
    Live Chat
  • PWA
    Miscellaneous
  • Java
    Programming Languages
  • Bootstrap
    UI Frameworks
  • OpenSSL
    Web Server Extensions
  • mod_perl
    Web Server Extensions
  • mod_dav
    Web Server Extensions
  • mod_ssl
    Web Server Extensions

Four Dimensions, Inc.'s Email Address Formats

Four Dimensions, Inc. uses at least 1 format(s):
Four Dimensions, Inc. Email FormatsExamplePercentage
First@4dimensions.comJohn@4dimensions.com
60%
FLast@4dimensions.comJDoe@4dimensions.com
40%

Frequently Asked Questions

Where is Four Dimensions, Inc.'s headquarters located?

Minus sign iconPlus sign icon
Four Dimensions, Inc.'s main headquarters is located at 3140 Diablo Avenue Hayward, California 94545 United States. The company has employees across 2 continents, including North AmericaAfrica.

What is Four Dimensions, Inc.'s phone number?

Minus sign iconPlus sign icon
You can contact Four Dimensions, Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Four Dimensions, Inc.'s official website and social media links?

Minus sign iconPlus sign icon
Four Dimensions, Inc.'s official website is 4dimensions.com and has social profiles on LinkedIn.

What is Four Dimensions, Inc.'s SIC code NAICS code?

Minus sign iconPlus sign icon
Four Dimensions, Inc.'s SIC code is 8711 - Engineering Services NAICS code is 335 - Electrical Equipment, Appliance, and Component Manufacturing.

How many employees does Four Dimensions, Inc. have currently?

Minus sign iconPlus sign icon
As of May 2026, Four Dimensions, Inc. has approximately 13 employees across 2 continents, including North AmericaAfrica. Key team members include Accounting Manager: B. O.: M. W.: S. N.. Explore Four Dimensions, Inc.'s employee directory with LeadIQ.

What industry does Four Dimensions, Inc. belong to?

Minus sign iconPlus sign icon
Four Dimensions, Inc. operates in the Appliances, Electrical, and Electronics Manufacturing industry.

What technology does Four Dimensions, Inc. use?

Minus sign iconPlus sign icon
Four Dimensions, Inc.'s tech stack includes Re:amazePWAJavaBootstrapOpenSSLmod_perlmod_davmod_ssl.

What is Four Dimensions, Inc.'s email format?

Minus sign iconPlus sign icon
Four Dimensions, Inc.'s email format typically follows the pattern of First@4dimensions.com. Find more Four Dimensions, Inc. email formats with LeadIQ.

When was Four Dimensions, Inc. founded?

Minus sign iconPlus sign icon
Four Dimensions, Inc. was founded in 1978.
Four Dimensions, Inc. logo

Four Dimensions, Inc.

Appliances, Electrical, and Electronics ManufacturingCalifornia, United States11-50 Employees

Four Dimensions, Inc., based in Hayward, California, has manufactured semiconductor probing systems since 1978 and serves hundreds of fabs and research institutions worldwide. Its principal offerings are the Four Point Probe and CVmap platforms, which enable measurement of electrical properties in semiconductors and related materials. 

Within the Four Point Probe line, the company highlights an extended measurement range, high compliance voltage, wafer mapping capability, and user-friendly software. The CVmap system emphasizes a safe, from-below contact design with a spill-resistant mercury reservoir, repeatable contact areas, multiple front-side contact options, and a compact footprint that supports straightforward maintenance. In 2021, Four Dimensions announced the acquisition of Onzite, a Danish IT solutions provider, representing a notable strategic development.

Section iconCompany Overview

Headquarters
3140 Diablo Avenue Hayward, California 94545 United States
Phone number
SIC Code
8711 - Engineering Services
NAICS Code
335 - Electrical Equipment, Appliance, and Component Manufacturing
Founded
1978
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    Four Dimensions, Inc.'s revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Four Dimensions, Inc.'s revenue is estimated to be in the range of $1M$10M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.