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Mac Tec Construction

General contractor · San Francisco
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(415) 254-72702476 21st Ave, San Francisco, CA 94116
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Mac Tec Construction is a general contractor with 7 tracked San Francisco building-permit projects on record, with the latest filing in that record 128 days ago. Its filings (Feb 2025 to May 2026) are concentrated in Financial District/South Beach and Seacliff. A typical project in the record declares $26K–$330K. If you work at Mac Tec Construction, claim this page to add a description.

Filed 128 days ago
#1,625
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
7
projects
from 20 filings
2/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
Neighborhood, filing date, scope and declared value are shown here. Exact addresses, owner names and mailing addresses, and full filing histories are part of the paid product.
Typical project$26K–$330K$83K typicalLast filed128 days agoFinancial District/South Beach · May 11, 2026Last 90 days0 active0 newly filed

Filing activity · 16 weeks to Aug 23, 2026 · peak May 2026

MAY
JUN
JUL
AUG

Project mix · by use

Commercial57%
Residential43%

Geography · by neighborhood

Financial District/South Beach29%
Seacliff29%
Bayview Hunters Point14%
Glen Park14%
Mission Bay14%

Shared-project connections

#FirmPrimary roleSharedRelative
1A. UrrutiaArchitecture3
2Mechanical Deisgn StudioEngineering3
3Altos EngineeringArchitecture2
4Inconn DesignArchitecture1
5Janes Street ArchitectsArchitecture1
1Ewsf IncGeneral contractor3
2Best Care Fire ProtectionGeneral contractor2
3R Lowy Fire Protection IncGeneral contractor1
4Kearney PlumbingPlumbing contractor1
5Ruby Plumbing & ElectricalGeneral contractor1

Create a free account to see every firm on these projects and how many projects each one shares.

Owner and developer names, and the projects behind each connection, are part of the Leads product.

Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
State licenseNot connectedContractor registration is held by BPELSG. That register is not part of the San Francisco permit record, and we do not yet read it.
Repeat working relationships5 firmsFirms this one appears with on more than one project, out of 10 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.

Frequently asked questions

How many SF projects does Mac Tec Construction appear on?▾
PermitPipeline tracks 7 San Francisco building-permit projects for Mac Tec Construction (Feb 2025 to May 2026). 0 had filing activity in the last 90 days.
Does Mac Tec Construction work on commercial or residential projects?▾
Across its tracked San Francisco filings, 57% of Mac Tec Construction's projects are commercial and 43% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Mac Tec Construction work?▾
29% of Mac Tec Construction's tracked San Francisco projects are in Financial District/South Beach.
What is a typical Mac Tec Construction project worth?▾
The median declared value across the 7 San Francisco projects Mac Tec Construction has on record that state one is $83K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Mac Tec Construction?▾
Mac Tec Construction most frequently appears on the same San Francisco permit filings as A. Urrutia, Ewsf Inc, Mechanical Deisgn Studio. Appearing together indicates association on shared filings, not a proven working relationship.
Is Mac Tec Construction a general contractor?▾
Mac Tec Construction is listed as a general contractor on its San Francisco permit filings. Roles on this profile are derived from the role each firm holds on public SF DBI filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Aug 23, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
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Sources

San Francisco Department of Building Inspection permit filings.

Record source

Read directly from SF DBI filings.

Photography

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