Egm Construction Group LLC

Concrete · Black Diamond, WA · License #EGMCOCG782PR

Egm Construction Group LLC is one of 3 Concrete contractors registered in Black Diamond, registered with WA L&I since 2023. Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Nov 4, 2026. A surety bond has been on file since 2022.

How confident can you be in Egm Construction Group LLC?

Are they licensed, bonded, and insured?

Active license, $15,000 bond and $1,000,000 liability on file — checked against WA L&I records, updated daily.

Source:License facts on this pageVerify at WA L&I

Are they who they say they are?

Not yet verified — Egm Construction Group LLC hasn't claimed this listing. Own this business? Claim it free.

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No endorsements yet from other licensed contractors in Black Diamond.

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License facts

License type
CONSTRUCTION CONTRACTOR
Effective date
Jan 10, 2023
Expiration date
Feb 17, 2027
UBI
604875752
Business type
Limited Liability Company
Phone
(253) 486-9206
Location
Black Diamond, WA 98010

Source: WA L&I contractor registration — checked Sep 26, 2026. Applies to every row above.

Registration is current through Feb 2027.

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Bond & insurance on file

Bond firmAmountEffectiveExpiration
Nationwide Mutual Ins Co$15,000Sep 16, 2024Continuous — until canceled
NORTH RIVER INSURANCE COMPANY THE$12,000Mar 10, 2023Continuous — until canceled
HARTFORD INSURANCE CO THE MIDWEST$12,000Feb 21, 2022Canceled Feb 23, 2023
Insurance companyAmountAgencyEffectiveExpiration
Continental Cas Co$1,000,000LAWRENCE KALAHIKI INS AGCYNov 4, 2025Nov 4, 2026
What the bond and insurance requirements mean for homeowners

To register as a specialty contractor in Washington, a business must file a $15,000 surety bond with the Department of Labor & Industries; general contractors file $30,000. This contractor's current filing shows a $15,000 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

NameStart date
Edder Giovanni MazateOct 18, 2022
What is a Concrete contractor licensed to do in Washington?

A concrete specialty contractor is registered with WA L&I to form, pour, and finish concrete — foundations, slabs, driveways, sidewalks, and similar flatwork or structural concrete. The registration covers concrete work only. As a condition of registration, contractors in this category file a $15,000 surety bond and proof of general liability insurance with WA L&I. Washington currently lists 3 Concrete contractors registered in Black Diamond.

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Subser doesn't have reviews or star ratings. This page shows Egm Construction Group 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 Sep 26, 2026. Subser doesn't do star ratings or reviews — just verified records.