Geo-Synthetics Systems LLC
General · Based in Waukesha, WI · Licensed in Washington · License #GEOSYSL816O4
Geo-Synthetics Systems LLC has been registered with WA L&I since 2019, based in Waukesha, WI. Current filings: $30,000 surety bond (continuous) and $1,000,000 liability coverage through Oct 1, 2026. A surety bond has been on file since 2019.
How confident can you be in Geo-Synthetics Systems LLC?
Are they licensed, bonded, and insured?
Active license, $30,000 bond and $1,000,000 liability on file — checked against WA L&I records, updated daily.
Are they who they say they are?
Not yet verified — Geo-Synthetics Systems LLC hasn't claimed this listing. Own this business? Claim it free.
Do other pros stand behind them?
No endorsements yet from other licensed contractors in Waukesha.
Do they have jobs on record?
Not yet measured — Geo-Synthetics Systems LLC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.
Subser doesn't do star ratings or reviews — just verified records.
License facts
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Sep 5, 2019
- Expiration date
- Dec 18, 2027
- UBI
- 604507279
- Business type
- Limited Liability Company
- Phone
- (262) 548-5825
- Location
- Waukesha, WI 53188
Source: WA L&I contractor registration — checked Aug 18, 2026. Applies to every row above.
Registration is current through Dec 2027.
Is this your business? Claim it free to verify ownership — takes about two minutes.
Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| ATLANTIC SPECIALTY INSURANCE COMPANY | $30,000 | Oct 9, 2024 | Continuous — until canceled |
| ATLANTIC SPECIALTY INSURANCE COMPANY | $12,000 | Aug 28, 2019 | Oct 22, 2024 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Starr Indemnity & Liability In | $1,000,000 | — | Oct 1, 2025 | Oct 1, 2026 |
What the bond and insurance requirements mean for homeowners
To register as a general contractor in Washington, a business must file a $30,000 surety bond with the Department of Labor & Industries. This contractor's current filing shows a $30,000 bond.
The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.
Principals
| Name | Start date |
|---|---|
| Frank Anthony Strnad Sr | Sep 21, 2021 |
| Frank Anthony Strnad Sr | Sep 21, 2021 |
| Adam Christian Tegelman | Dec 6, 2024 |
| Andrew Paul Dopheide | Dec 10, 2025 |
| Andrew Jay Miller | Dec 10, 2025 |
| Shawn Steven Curry | Sep 21, 2021 |
| Wayne Holt | Oct 11, 2021 |
| Bradley Allen Warn | Dec 18, 2023 |
| John Arthur O'Connell | Sep 5, 2019 |
| Earl B Mason | Sep 5, 2019 |
What is a General contractor licensed to do in Washington?
A general contractor in Washington is registered with the Department of Labor & Industries to perform or oversee work in multiple building trades. General contractors can take on whole projects — remodels, additions, new construction — and can hire specialty subcontractors for individual trades. As a condition of registration, contractors in this category file a $30,000 surety bond and proof of general liability insurance with WA L&I.
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Subser doesn't have reviews or star ratings. This page shows Geo-Synthetics Systems LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
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Built from Washington State L&I public records, updated Aug 18, 2026. Subser doesn't do star ratings or reviews — just verified records.