WA registration active through Oct 4, 2026Repeated permit evidenceSeattle, WA office
Why this profile appears
Selected permits connect this company to Seattle wall work? Check the identity evidence
Design By Oz LLC is included because 3 selected Seattle construction permits explicitly describe retaining-wall, rockery, slope, drainage, foundation, or closely related site work. The records span Aug 21, 2023 through Sep 5, 2025 and place the documented work in Mount Baker, Briarcliff and Stevens.
The most recent selected record is permit 6958535-CN, issued Sep 5, 2025 in Mount Baker. Its public scope says: “Construct exterior deck addition and retaining walls and associated sitework for single-family residence per plan.”
Across the current exact SDCI dataset responses and manually checked Seattle Services Portal records, 2 of 3 selected records have a matching legal name, listed L&I principal, or Portal contractor license. 1 record does not currently publish a contractor identity. The status for every project is shown below.
Permit scope, dates, status, and cost come from the exact official rows. A permit without a reproducible contractor-name match should be treated as a research lead, not proof that DESIGN BY OZ LLC performed that work. The profile also does not establish current availability, design responsibility, workmanship, customer satisfaction, or suitability for another property.
Quick read
What is actually documented
7 of 8official checks matched a record
2 of 3permit identities matched
Not usedNo company-published profile or portfolio examples were added to this record.
Official records and company claims are kept separate below. Every dataset check has its exact JSON query, a readable viewer, the dataset description, and a route for repeating the search.
Public-record checks
Findings, exact data and ways to verify them
These are separate checks, not one repeated link. The dated finding records what we saw; live official data can change. Open the raw JSON to reproduce the exact query.
Washington L&I contractor registration datasetWashington State Department of Labor & Industries · checked Sep 1, 2026Record matched
FindingActive construction contractor registration DESIGOL826N9 for DESIGN BY OZ LLC; UBI 604195237; expiration 2026-10-04.
Open the exact JSON and compare business name, license DESIGOL826N9, UBI 604195237, status, business type, principal, and expiration. Then re-open L&I Verify for the current consumer-facing record.
Washington L&I contractor principal datasetWashington State Department of Labor & Industries · checked Sep 1, 2026Record matched
FindingThe L&I principal record identifies Lucca, Oswaldo J on license DESIGOL826N9. The exact query may also return additional current or historical principals; an end date indicates a former association.
Open the exact JSON and compare license DESIGOL826N9, carrier, coverage amount, effective date, policy expiration, and update date.
Washington L&I Verify contractor detailWashington State Department of Labor & Industries · checked Aug 7, 2026Record matched
FindingThe reviewed L&I detail showed registration active-current, workers’ compensation active-current, bond lawsuits none-6y, license violations found-or-review, safety no-inspections-6y, and debarments none. These labels summarize the dated display and must be re-opened before hiring.
Open the exact L&I detail for UBI 604195237 and license DESIGOL826N9. Expand registration, workers’ compensation, lawsuits, violations, safety, strikes, and debarment sections; note the display period for each section.
Seattle SDCI permit data — 6973196-CNSeattle Department of Construction & Inspections · checked Sep 1, 2026Record matched
FindingPermit 6973196-CN, issued 2023-09-25, is currently Completed. Scope: Construct alterations and additions to existing single family dwelling for landscaping and new retaining walls per plan. Contractor shown: Design by Oz.
Open the exact JSON and compare permit number 6973196-CN, contractor name, description, status, issue/completion dates, declared cost, and ZIP. Use Seattle’s project-research page to search the same record number when documents or inspections are needed.
Seattle SDCI permit data — 6941338-CNSeattle Department of Construction & Inspections · checked Sep 1, 2026Manual review
FindingPermit 6941338-CN, issued 2023-08-21, is currently Completed. Scope: Construction alterations to single family dwelling for retaining walls and new landscaping per plan. Contractor shown: not published in the current row.
Open the exact JSON and compare permit number 6941338-CN, contractor name, description, status, issue/completion dates, declared cost, and ZIP. Use Seattle’s project-research page to search the same record number when documents or inspections are needed.
Seattle SDCI permit data — 6958535-CNSeattle Department of Construction & Inspections · checked Sep 1, 2026Record matched
FindingPermit 6958535-CN, issued 2025-09-05, is currently Issued. Scope: Construct exterior deck addition and retaining walls and associated sitework for single-family residence per plan. Contractor shown: Design by Oz.
Open the exact JSON and compare permit number 6958535-CN, contractor name, description, status, issue/completion dates, declared cost, and ZIP. Use Seattle’s project-research page to search the same record number when documents or inspections are needed.
Official work record
What the selected Seattle permits show
3primary-scope permits
2marked completed
3documented neighborhoods
Sep 5, 2025latest selected record
The current SDCI contractor-name search returned 3 selected wall or slope records for this profile. We show that result instead of inventing additional project examples. Street addresses and exact coordinates are omitted here.
Permit examples
Documented Seattle work records
6958535-CNIssued
Construct exterior deck addition and retaining walls and associated sitework for single-family residence per plan.
Liability insurance$1,000,000 · expires Aug 15, 2027
Workers’ compensationCurrent at review
Bond lawsuitsNone shown in 6-year window
License violationsfound or review
Safety record sectionNo inspections shown in 6-year window
DebarmentsNone shown
An inspection is not necessarily a violation. “None shown” is limited to the display period in L&I Verify. Open the current record before hiring.
Research limits
What remains unverified
This is not a complete permit history; the cards are selected wall, rockery, slope, drainage, foundation, or related records found in the stated window.
Workmanship, customer satisfaction, current availability, pricing, engineering responsibility, references, and court records were not independently verified.
Public records can be incomplete, delayed, amended, or associated with a principal rather than the displayed trade name.
Research context
How to read Design By Oz LLC’s permit evidence
The profile records what selected public documents say; it is not a ranking or a claim that every project used the same wall system. Use these guides to interpret the permit language, check the current contractor record, and define the site-specific questions before comparing bids.