How many general builder contractors are in MARYLAND HEIGHTS, WA?

5 with a current Washington license, as of 2026-08-31.

How do I check a Washington contractor license is current?

Every listing shows its state license number and expiry date. Verify any of them directly against the Washington L&I licensee database.

General Builder contractors in MARYLAND HEIGHTS, WA

5 listings

Source: Washington L&I license records. Last verified 2026-08-31.

There are 5 general builder contractors in MARYLAND HEIGHTS, Washington with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-01-17; every listing shows its own number and expiry date. All are drawn from the Washington L&I register; expired and inactive licenses are excluded.

Business	License	Type	Expires	City	Zip
CBIZ NETWORK SOLUTIONS LLC	CBIZNNS752OT	CONSTRUCTION CONTRACTOR	2027-10-22	MARYLAND HEIGHTS	63043	Set up workspace
CBIZ NETWORK SOLUTIONS LLC	CBIZNNS752RW	ELECTRICAL CONTRACTOR	2027-12-16	MARYLAND HEIGHTS	63043	Set up workspace
CONFERENCE TECHNOLOGIES INC	CONFETI756NF	ELECTRICAL CONTRACTOR	2027-08-25	MARYLAND HEIGHTS	63043	Set up workspace
CONFERENCE TECHNOLOGIES INC	CONFETI787R8	CONSTRUCTION CONTRACTOR	2027-01-17	MARYLAND HEIGHTS	63043	Set up workspace
WAYNE CONTRACTING LLC	WAYNECL777K6	CONSTRUCTION CONTRACTOR	2027-05-26	MARYLAND HEIGHTS	63043	Set up workspace

Quick answers

How many general builder contractors are in MARYLAND HEIGHTS?: 5 with a current Washington license, as of 2026-08-31.
How do I check a license is current?: Every listing shows its state license number and expiry. Verify any of them directly against the Washington L&I licensee database.