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Safety, Compliance, and Risk Management
Sep 22, 2026 · 8 min read · Hubert Kolka

Redcode SST Cards Are Being Revoked. What NYC Contractors Need to Do Before December 7

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The short version

What happened

Between April and July 2025, undercover investigators from the NYC Department of Investigation went to Redcode’s locations in Brooklyn and Queens posing as construction workers. According to the Brooklyn DA, Redcode’s owner and an associate agreed to sell them SST and OSHA cards for $500 each. The investigators signed attendance sheets for classes they never sat in. Redcode then reported the training as complete to DOB and to an OSHA training intermediary.

DOB had already caught something. During a July 2025 audit at the Hillside Avenue location in Queens, auditors arrived for a scheduled Drug and Alcohol Awareness course and the class did not happen. Redcode issued a completion certificate for it anyway. DOB refused to renew Redcode’s provider status in November 2025, and the company has not been allowed to issue cards since.

On September 8, 2026, the indictment came down. Redcode, its owner SM Lutfur Rahman, and an associate are charged with offering a false instrument for filing, receiving reward for official misconduct, and falsifying business records. They are due back in court November 4. An indictment is an accusation and the defendants are presumed innocent.

DOB did not wait for the court. All Redcode SST certificates were invalidated immediately, with a 90-day grace period for workers to retrain.

Redcode had been an approved provider since April 2021 and issued about 2,000 SST cards tied to more than 7,000 certificates.

Who is affected

DOB’s FAQ lists four groups. Only the first is visible by looking at the card.

Group two is the one that gets missed. A worker took a few courses at Redcode, finished the rest somewhere else, and the second provider issued the card. The card carries the second provider’s name. Part of the training underneath it is Redcode.

The dates

DateWhat happens
September 8, 2026Redcode certificates invalidated. Grace period starts.
September 9 through December 7, 2026Affected SST cards, Worker Wallet certifications, and licensing certificates stay active on jobsites.
Monday, December 7, 2026Last day of the grace period. Last day a Redcode SST card is valid.
December 8, 2026Redcode SST cards revoked. Other providers’ cards revoked if they relied on Redcode certificates and the worker did not retrain. Redcode worker certifications removed from Worker Wallet cards. Redcode OSHA cards no longer count toward SST.

Under Local Law 196, an untrained worker found on a site that requires SST carries a civil penalty of up to $5,000, issued separately to each of the site owner, the permit holder, and the worker’s employer. On December 8, a worker with a revoked card is an untrained worker. (More on what the NYC Department of Buildings requires on site.)

Why a card on file is not enough

This is the second time in two and a half years that DOB has pulled a provider. In April 2024 it was Valor Consulting, and about 17,000 active SST cards were deactivated. Redcode is smaller, but the mechanism is the same: the card was issued by a DOB-registered provider, it was valid on the day it was collected, and the status changed later.

Most contractors verify SST at onboarding. Someone takes a photo of the card, it goes into a folder, and the worker is cleared. That process cannot catch what happened here. Nothing in the folder changed when DOB invalidated the provider.

DOB’s answer to “how do I know if Redcode certificates are behind my card” is to contact a registered course provider and have them check. That is a per-worker question. On a project with 30 subs and 400 workers, somebody has to build that list and make those calls.

What a GC should do this week

What a trade contractor should do this week

Do not wait for the GC to ask. If your people work on SST-required sites, review them now. A worker whose card is valid today and who has not retrained is a worker you cannot send to that site on December 8, and the penalty of up to $5,000 lands on you as the employer.

A few things from DOB’s FAQ that make this less painful than it sounds:

What SkillSignal is doing

SkillSignal was built for NYC Chapter 33 compliance before anything else, and this is the case the Digital Wallet was designed for.

Every worker’s SST card, certificates, and OSHA card live on their profile, and that profile follows them across every project and every contractor they work for. So when DOB pulls a provider, we do not open onboarding folders. We do this (see how certification management works):

We are working through client accounts now and will contact you if your workforce is affected.

DOB remains the authority on any individual worker’s status. What we give you is the list of who to ask about, so you are not building it by hand.

Frequently asked questions

Can a Redcode SST card still be used right now?

Yes, through December 7, 2026. It is revoked on December 8.

My worker’s SST card was issued by another provider. Is it affected?

It can be, if Redcode certificates were used toward the hours. A registered course provider can check which certificates sit behind the card. If the missing training is retaken by December 7, the worker keeps the card.

Does the worker have to retake all 40 hours?

No. Only the courses that came from Redcode. Other valid certificates stand.

Where can they retrain?

Any DOB-registered course provider authorized for the needed courses. The NYC Department of Small Business Services offers free SST training at 888-SBS-4NYC or nyc.gov/SST.

Do they need a new Worker Wallet card?

No. Replacing the certifications is enough. Unreplaced Redcode certifications are removed from the card on December 8.

What about an OSHA card with Redcode’s owner as instructor?

Starting December 8, DOB will not accept it toward SST requirements. The worker must retake OSHA training through a current OSHA training provider.

Official sources

Questions about training requirements: DOB Course Provider Administration, TrainingProviders@buildings.nyc.gov or (212) 393-2729.


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Hubert Kolka

Hubert Kolka

Marketing Lead

Hubert Kolka is a marketing lead at SkillSignal, where he covers construction safety, jobsite technology, and the trends shaping the industry. He's especially focused on the people side of construction, worker wellbeing, safety culture, and the teams doing the work. When he's not writing, you'll find him at industry events or client job sites.