Unconfirmed
Share
Status Unconfirmed CSC2 Commercial Specialty Contractors Level 2 5 (3)

Modulus Cleanrooms Inc - San Carlos, CA

Oregon CCB license #243918 - Modulus Cleanrooms Inc - San Carlos, Oregon. License status: Status Unconfirmed. Last seen active: June 01, 2026.

San Carlos, CA  ·  RMI: Mark Edward Fatka  ·  CCB since 2023  ·  3 yrs Website

#243918
CCB License
-
Bond
-
Insurance
0
Not Available CCB Lookup Trust Score

Trust Score is not available because this license is not currently listed as active in the Oregon CCB database. Status may be sabbatical, suspended, or voluntary inactive. Verify on CCB.gov →

Modular Cleanroom Design & Installation Since 2023

Modulus Cleanrooms Inc specializes in modular cleanroom design, construction, and installation for commercial and industrial clients. Based in San Carlos, Oregon, the company has served electronics, biotech, medical device, and semiconductor industries since 2023.

Services:

  • Modular cleanroom design
  • Cleanroom construction and installation
  • Cleanroom conversions
  • Cleanroom testing and certification
  • Post and panel, softwall, steel, and aluminum cleanroom systems

Modulus Cleanrooms serves clients across California and Montana with ISO-classified modular and conventional cleanroom solutions. Learn more at moduluscleanrooms.com.

CCB #243918 - licensed, bonded and insured under Oregon law.

Oregon CCB License #243918 - Modulus Cleanrooms Inc

Oregon CCB license #243918 was registered in February 2023. Its current status is not confirmed - it is not currently listed as active in the Oregon CCB database. Last seen active: June 1, 2026.

CCB License Number
#243918
License Status
Status Unconfirmed
License Type
CSC2 Commercial Specialty Contractors Level 2
First Registered
February 16, 2023
Last seen active
June 1, 2026
State
Responsible Managing Individual
Mark Edward Fatka
Bond and insurance status not available

This license is not currently listed as active in the Oregon CCB database. It may be on sabbatical, suspended, or placed on voluntary inactive status. Bond and insurance validity cannot be confirmed when the license is not active.

Contact & Address

Address
1139 Bush Street Suite A
San Carlos, CA 94070
Business Hours Verified open
MON
7:30 AM – 4:30 PM
TUE
7:30 AM – 4:30 PM
WED
7:30 AM – 4:30 PM
THU
7:30 AM – 4:30 PM
FRI
7:30 AM – 4:30 PM
SAT
Closed
SUN
Closed

Modulus Cleanrooms Inc Reviews

5 (3 customer reviews)

Based on 3 Google reviews, this contractor has an average rating of 5 out of 5 stars.

Ted Ruppel
Ted Ruppel
2 years ago

Modulus did a great job with our San Jose cleanroom. Due to permitting issues, we had a lot of stops and starts, and changes (after install) to satisfy the inspectors. I have been using Modulus since 2005 for cleanroom fabrication at three different facilities and recommend them completely.

Reza Khorasani
Reza Khorasani
2 years ago

If you want to build a cleanroom, Modulus Cleanrooms is the way to go. Seth and his team have done a fantastic job at LEADOPTIK, simplifying the process significantly. They consistently go above and beyond in their collaboration with us. I recommend them in the strongest terms to anyone.

Nate Fernhoff
Nate Fernhoff
8 years ago

These guys are very professional and helped us out big time with our clean rooms. They have consistently met our needs and exceeded our expectations. They've been able to support our cleanroom builds as a scrappy start-up (~100 sqft) and then have been able to continue to provide us with…

Before You Hire

  • Confirm the license is Active and hasn't expired.
  • Check that bond and insurance are current - dates are listed above. Bond and insurance cover different risks →
  • Confirm the RMI (Responsible Managing Individual) will be on-site.
  • Always get a written contract referencing CCB license #243918.
  • Cross-verify with the official CCB database - data here may have a delay.
  • CCB Lookup does not include complaint or disciplinary history. For complaint records, check the official CCB search →
Full Verification Guide

Enjoying CCB Lookup?

Share your experience on Trustpilot - it takes 30 seconds and helps other homeowners decide if this tool is right for them.

Found CCB Lookup useful as a verification tool? Share your experience on Trustpilot - not a review of the contractor you researched, but of CCB Lookup itself. It takes 30 seconds.

Leave a review

Verify on CCB.oregon.gov

Always confirm directly with the Oregon CCB before signing a contract. Official data is updated in real time.

Official CCB Record

Official Website

moduluscleanrooms.com/

Quick Summary

  • Status Status Unconfirmed
  • License # #243918
  • Type CSC2
  • State CA
  • RMI Mark Edward Fatka
  • Last seen active June 1, 2026
  • Google rating 5 / 5
  • Last updated August 5, 2026
  • Synced April 29, 2026

Last updated = last detected change in CCB records. Synced = last fetch from the Oregon CCB Open Data Portal. Data may lag up to 24h.

Search Another Contractor

Are you Modulus Cleanrooms Inc?

If any information on this profile is incorrect, here's how to fix it: CCB data (license status, bond, insurance, address) - update it directly with the Oregon CCB and CCB Lookup will sync it automatically within 24 hours. Description or other details - contact us and we'll review it within 5 business days.

Record first imported: February 23, 2026  ·  Last data change detected: August 5, 2026  ·  Synced with CCB Open Data: April 29, 2026. Always verify at CCB.oregon.gov before hiring.