DIVERSIFIED SYSTEMS INC

Directory information score: 6/100
Profile updated October 2, 2026

Washington State Labor & Industries’ contractor license dataset lists DIVERSIFIED SYSTEMS INC as a construction contractor with the general-contractor specialty. As observed on 2026-10-02, the dataset listed DIVERSI779DB (ACTIVE, expires 08/03/2028). Its listed mailing address is PO BOX 1028, KNIGHTDALE, WA 27545, and its listed business phone is 9198781911. L&I describes these as contractor-reported records; the mailing address and phone have not been independently confirmed.

Directory information score for DIVERSIFIED SYSTEMS INC

Fixed points summarize recorded information, not service quality. Missing data adds no points and may explain a lower score. Listed credentials and press mentions are not independently verified by this score.

Public rating
N/A/5 → 0 / 35 points
Review Volume
0 reviews → 0 / 20 points
Listed credentials
None listed → 0 / 5 points
Listed press mentions
0 mentions → 0 / 3 points
Web Presence
0 / 20 points
Recorded history
N/A → 0 / 2 points
Profile information
6 / 15 points

Key facts

Based in
KNIGHTDALE, WA
Address
PO BOX 1028
Phone
9198781911
Budget tier
Contact firm
Licensed in
WA

Frequently asked questions

What services does DIVERSIFIED SYSTEMS INC offer?
DIVERSIFIED SYSTEMS INC's specific services are not yet catalogued in our directory. Contact the firm directly for their current service offerings.
What is DIVERSIFIED SYSTEMS INC's typical project cost?
Cost information for DIVERSIFIED SYSTEMS INC is not published in our directory. Contact the firm directly at 9198781911 for a project-specific quote.
Where is DIVERSIFIED SYSTEMS INC located and what areas do they serve?
DIVERSIFIED SYSTEMS INC is based in KNIGHTDALE, WA and lists licensing in WA. Confirm current standing with the relevant regulator.
How do I hire DIVERSIFIED SYSTEMS INC?
To hire DIVERSIFIED SYSTEMS INC: call 9198781911. Most contractors ask about scope, timeline, and budget range before scheduling an estimate.

Related contractors in KNIGHTDALE

Source: Washington State Department of Labor & Industries contractor license dataset (m8qx-ubtq), captured 2026-10-02; source dataset metadata showed a last update on 2026-09-29.. Profile updated October 2, 2026.

Sources & evidence

Published statements, observation dates and unresolved questions for this specific profile.

Mailing address and phone reported to Washington L&I

Matched to a register

L&I lists the mailing address as PO BOX 1028, KNIGHTDALE, WA 27545, and the business phone as 9198781911 for the registration record(s) listed on this profile.

These are mailing address and business phone fields in the Washington L&I contractor dataset, not an independently verified work location or confirmed working phone. The source dataset metadata showed a last update on 2026-09-29 and was captured 2026-10-02.

The contact fields come from the same official L&I registration row identified by license number; L&I’s dataset describes the address as mailing address and phone as the business phone supplied in that record.

Reviewed 2026-10-02 · Review due 2026-10-16 · Version 1

Washington L&I general-contractor registration

Matched to a register

Washington L&I’s contractor dataset lists DIVERSIFIED SYSTEMS INC with the GENERAL general-contractor specialty registration(s): DIVERSI779DB (ACTIVE, expires 08/03/2028).

The official dataset labels these contractor registrations ACTIVE as observed 2026-10-02 and reports the listed expiration dates. This is a dated registry snapshot, not a guarantee of status after that date, insurance, permits, work quality, or suitability.

The state’s public contractor dataset was downloaded on 2026-10-02; its metadata showed a last update of 2026-09-29. The source row was required to have ACTIVE status, general-contractor specialty, and an expiration date on or after 2026-10-02.

Reviewed 2026-10-02 · Review due 2026-10-16 · Version 1

Read sources, scope and review dates