Source status: Active
Work description & named contractors
Building work
DEREK CONSTRUCTION & MASONRY · Mason Contractor
DEREK CONSTRUCTION & MASONRY INC · General Contractor
Filings naming this contractor, across the public source's longer history.
Recent collected filings appear below. Load the source history to research earlier activity.
Free account · five lookups per hour
This query uses the listed source name, ignoring letter case. Aliases and namesakes are not resolved, and this is not a company's verified complete work history. Dates mean issued / ready to issue. They do not establish construction start, completion, available bids, or work quality. Reported estimates are not added.
Source status: Active
Building work
DEREK CONSTRUCTION & MASONRY · Mason Contractor
DEREK CONSTRUCTION & MASONRY INC · General Contractor
Source status: Active
Building work
DEREK CONSTRUCTION & MASONRY · Mason Contractor
DEREK CONSTRUCTION & MASONRY INC · General Contractor
Source status: Active
Roofing
ALPHA ELECTRIC SERVICES INC · Contractor-Electrical
DORCHOL CONSTRUCTION INC DBA AIM BUILT INC · Contractor-General Contractor
DEREK CONSTRUCTION & MASONRY · Masonry Contractor
SPEED PLUMBING INC · Contractor-Plumber/Plumbing
AMERICAN COMFORT SPECIALISTS · Contractor-Ventilation
Source status: Active
Building work
DEREK CONSTRUCTION & MASONRY · Mason Contractor
DEREK CONSTRUCTION & MASONRY INC · General Contractor
Source status: Active
Building work
DEREK CONSTRUCTION & MASONRY · Mason Contractor
DEREK CONSTRUCTION & MASONRY INC · General Contractor
Source status: Active
Interior work · HVAC · Electrical · Plumbing
ALPHA ELECTRIC SERVICES INC · Contractor-Electrical
DORCHOL CONSTRUCTION INC DBA AIM BUILT INC · Contractor-General Contractor
DEREK CONSTRUCTION & MASONRY · Masonry Contractor
SPEED PLUMBING INC · Contractor-Plumber/Plumbing
AMERICAN COMFORT SPECIALISTS · Contractor-Refrigeration
AMERICAN COMFORT SPECIALISTS · Contractor-Ventilation
Source status: Active
Interior work · Single-family home
YOUR NAPERVILLE · Contractor-Electrical
C & S GENERAL CONTRACTORS, INC. · Contractor-General Contractor
DEREK CONSTRUCTION & MASONRY · Masonry Contractor
JERRY'S PLUMBING, INC. · Contractor-Plumber/Plumbing
MECHANICAL STANDARD INTERNATIO · Contractor-Refrigeration
MECHANICAL STANDARD INTERNATIO · Contractor-Ventilation
Source status: Active
HVAC · Electrical · Plumbing
HIGHLIGHTS CHICAGO INC. · Contractor-Electrical
NORTHCENTER CONSTRUCTION, LLC · Contractor-General Contractor
DEREK CONSTRUCTION & MASONRY · Masonry Contractor
PATYK PLUMBING INC · Contractor-Plumber/Plumbing
VIP HEATING & COOLING INC · Contractor-Ventilation
Planning rows link to the City Clerk, ADU or Plan Commission source; their checked scope is shown on Planning. Application rows link to the public status portal and retain its separate date meanings. Permit source: City of Chicago Building Permits ↗. Queries cover available source filings from January 1, 2006, with up to 5,000 newest records. Voided/revoked permits are excluded by the source. Historical lookups stay separate from daily alerts and do not expand citywide coverage.