Mitchell Printing & Mailers is a longtime member of the Southern California Allied Printing Trades Council. Every piece we produce carries the APTC union bug — the credential California campaigns, labor organizations, and government agencies require on their printed materials.
The APTC union bug is a small certification mark issued by the Allied Printing Trades Council — a national labor organization made up of the Graphic Communications Conference of the International Brotherhood of Teamsters (GCC/IBT) and the Printing, Publishing, and Media Workers Sector of the Communications Workers of America (CWA).
When the bug appears on a printed piece, it certifies three things: the piece was produced in a fully unionized shop, every worker who touched the job was union labor earning fair wages, and the shop is in good standing with its local Allied Printing Trades Council.
Each certified shop receives a unique label number and city designation, which appears within the bug itself. Mitchell Printing & Mailers carries the bug from the Southern California APTC.
Across California, the following organizations either require or strongly prefer the APTC union bug on printed materials:
Every sector — IBEW, SEIU, UFCW, Teamsters, building trades, hospitality, public sector.
County and regional trades councils requiring union-printed materials for endorsements and member communications.
Federal, state, and local campaigns that hold labor endorsements or Democratic club endorsements.
State and local agencies, elected officials, and public-sector offices with union-printed material policies.
County Democratic parties, regional clubs, caucuses — most require union-printed materials for slate cards and endorsements.
Labor-aligned independent expenditure committees and political action committees.
Community organizations, labor-aligned nonprofits, and worker centers requiring union printing.
Some elected officials require the bug on all constituent communications, regardless of campaign context.
Most major California labor endorsements — and many Democratic club endorsements — require union-printed campaign materials. The APTC bug is the proof of compliance. Without it, some endorsements can be withdrawn or withheld.
Union households across Southern California — IBEW, SEIU, UFCW, building trades, teachers, hospitality workers — actively look for the union bug on campaign materials. It signals that the campaign’s values match its vendors.
Union shops are required to maintain training, safety, and craft standards that non-union shops aren’t. The bug isn’t just a labor signal — it’s a quality mark dating back to its first registration in 1949.
The Allied Printing Trades Council Union Label is the oldest still-active certification mark registered in the United States, first used in 1911 and first registered as a trademark in 1949. For over a century, it has marked union-made printed materials across the country.
Mitchell isn’t a commercial shop that contracts with union labor for select jobs. Mitchell is a fully unionized print house — every worker on the floor is a union member, every press operator is trained to union standards, every job runs through the same union production process.
As a longtime member of the Southern California Allied Printing Trades Council, Mitchell carries the official APTC bug with its assigned local number and city designation. The bug appears on every piece we produce — at no extra cost, with no additional negotiation required.
This isn’t a feature we sell. It’s how we print.
A small circular or oval mark, typically less than half an inch in size, that includes the words “Allied Printing Trades Council Union Label” along with the city and a unique local number identifying the specific union print shop.
The APTC bug specifically certifies a multi-union allied shop — combining GCC/IBT (Teamsters Graphic Communications) and CWA Printing Sector standards. Other bugs come from individual unions like GCC/IBT or CWA directly. All certify union labor.
No. The union bug can only appear on materials produced by certified union labor in a union shop. Adding it to non-union printed materials is a misuse of the certification mark and a violation of trademark law.
Not at Mitchell. The APTC bug is included on every job we produce, at no additional charge. It’s a standard feature of working with a unionized shop, not an upsell.
Typically discreetly — on the edge of a page, in the inside back area of a folded piece, or in a corner. Sized small (often called a “bug” because it looks like a tiny insect) to be present and verifiable without dominating the design.
Almost any printed material: campaign mailers, slate cards, door hangers, palm cards, yard signs, vinyl banners, posters, business cards, letterhead, envelopes, business forms, stickers, decals, and certain vehicle wraps and apparel.
Not by law — but commonly required by labor endorsements, Democratic club endorsements, and the internal policies of many labor-aligned organizations. California campaigns seeking labor or building trades support should treat the bug as effectively required.
The Allied Printing Trades Council maintains a directory of certified union print shops at alliedlabel.org. Mitchell Printing & Mailers is listed as a member of the Southern California APTC.
Every product and service Mitchell offers carries the APTC union bug:
Call us. Mitchell has been carrying the APTC label for decades — and putting it on every piece we produce since the day we joined the council.
(213) 623-1277 · orders@gotmitchell.com
127 S Anderson St, Los Angeles, CA 90033 · Mon–Fri, 7:00 AM – 3:00 PM