How We Build
Safety
OSHA certified. Unlimited general liability insurance capacity. One designated full-time superintendent on every project — first on site, last off, every day. We do not share superintendents across jobs.
Our standards
Pereff is OSHA certified with unlimited general liability insurance capacity. General Liability and Workers Compensation are carried by Pereff on every project. Builders Risk is typically carried by the owner. For government projects — schools, roads, municipalities — bonding is required by law; Pereff can bond when necessary.
Every Pereff project has one designated superintendent. That superintendent is on site before any subcontractor shows up and is the last one to leave every day. Pereff does not share superintendents across multiple jobs — that is how quality slips and schedules fall apart. A sub's incident on a Pereff site is a Pereff incident. We treat trade-partner safety as our own responsibility, not theirs.
In active healthcare environments, Pereff runs full ICRA (Infection Control Risk Assessment) discipline — sealed and negatively pressured work zones, HEPA filtration, phased work windows coordinated with clinical staff so patient-care areas are never compromised.
Why it matters beyond compliance
Safety is the leading indicator of schedule
Most owners think of safety as risk management. It is — but it is also the most reliable early signal of whether your project will finish on time and on budget.
A job site with a weak safety culture is a job site where the superintendent is reactive, not proactive. Where subcontractors cut corners because they know no one is watching. Where minor incidents pile up, slow the crew, trigger insurance reviews, and stall the schedule before any single event looks catastrophic on paper.
The firms that consistently deliver on time are the same firms with the lowest incident rates — because the habits that prevent injuries (daily briefings, one accountable super, sub onboarding, same-day root-cause review) are the same habits that prevent schedule slippage and quality defects. Safety culture and schedule discipline are the same thing, run by the same person.
The superintendent model — Pereff vs. the market
Pereff — one super per project
- →One designated superintendent, never shared across jobs
- →First on site, last to leave — every day, no exceptions
- →Personally accountable for safety and schedule
- →Subs treated as Pereff's own crew — no pass-through on incidents
Common market pattern — shared superintendents
- –One super covering two or three active sites simultaneously
- –Safety walk happens when the super can make it
- –Sub safety treated as the sub's problem
- –Minor incidents absorbed; patterns invisible until a bigger event
Pereff does not share superintendents. This is a deliberate operating decision — not a cost constraint. It is how we protect the schedule and the owner's investment.
Insurance & credentials
What Pereff carries on every project — confirmed by Stephen Pereff.
OSHA Certified
Certified
Pereff team holds OSHA certification. Site safety protocols enforced on every project.
General Liability Insurance
Unlimited Capacity
Pereff carries unlimited general liability insurance capacity on all projects.
Workers Compensation
Standard
Workers compensation insurance carried by Pereff on every project as standard practice.
Bonding Capability
Gov. Projects
Bonding required for government work (schools, roads, municipalities). Pereff can bond when necessary.
Field safety metrics — pending
Experience Modification Rate (EMR)
[To be supplied by Pereff]
Lower is better. Industry average is 1.0.
Total Recordable Incident Rate (TRIR)
[To be supplied by Pereff]
Combines injuries and illnesses requiring more than first aid.
Why these are blank
EMR and TRIR are numbers Stephen has but hasn't cleared for public display yet. We publish only what we've confirmed — not because the numbers are bad, but because a GC that publishes unverified safety statistics has a different problem. Ask for them in your first call. Stephen will give you the actual numbers.
How we operate on site
Safety is not a checklist completed once. One designated superintendent per project. First on, last off, every day — no exceptions.
One superintendent per project — not shared
Pereff designates one full-time superintendent per project. That superintendent is on site before any subcontractors arrive and is the last one to leave every day. Pereff does not share superintendents across multiple jobs. That is how quality control and schedule discipline fail. We do it the right way.
ICRA protocol in active healthcare
In occupied medical facilities, Pereff runs full ICRA compliance: sealed and negatively pressured work zones, HEPA filtration, phased work windows, and coordination with clinical staff to ensure patient-care areas are never compromised.
Daily safety briefings
Every trade starts the day with a toolbox talk — job-specific hazards, the day's work plan, and any site conditions that changed overnight.
Trade-coordinated PPE
PPE requirements are set by trade and task, not blanket-posted at the gate. Hard hats, high-vis, eye protection, fall protection, and respiratory gear are specified for each scope of work.
Sub onboarding includes a Pereff safety review
Before any subcontractor mobilizes, they review and acknowledge Pereff's site-specific safety plan. This is a conversation about the specific hazards on this job — not a paperwork exercise.
Same-day root-cause review on incidents
When an incident occurs — minor or recordable — we do a root-cause review the same day, document it, and act on the finding. The purpose is to prevent recurrence, not to document liability.
Healthcare specialty
ICRA in active healthcare environments
Infection Control Risk Assessment is not optional in occupied healthcare facilities — it is the difference between a construction project and a patient safety event. Pereff has built 100+ dental, medical, and veterinary projects. Most of them were in occupied buildings. This is what our ICRA discipline looks like in practice.
Risk classification & barrier design
Before a single tool enters the building, Pereff conducts an ICRA assessment with the facility's infection-prevention team. We classify the construction type (Class I–IV per ASHE ICRA 2.0), identify immune-compromised patient areas in the blast radius, and engineer the physical barrier system — from temporary stud walls with sealed penetrations to anteroom airlocks on high-risk Class IV work.
Negative-pressure containment setup
Pereff installs HEPA-filtered negative-pressure units inside the work zone before demo begins. Pressure differential is maintained below ambient — typically -0.01 to -0.03 inches of water gauge — so dust and particulates cannot migrate into occupied corridors. Containment is inspected by the super every morning before any trade enters.
Phased work windows & clinical coordination
Construction activities are sequenced in coordination with clinical staff schedules. Noisiest and most disruptive work (core drilling, demo) happens in windows where adjacent patient care is minimized. Dirty corridors and clean corridors are never shared — debris exits through a dedicated path so materials never pass through patient areas.
Daily walk + air quality check
The superintendent walks the barrier every morning before trades enter and before end of day. Any breach — torn poly, unsealed penetration, pressure unit fault — is corrected immediately, not logged for tomorrow. Air quality is monitored; any anomaly halts the relevant scope until it is resolved.
Decontamination & controlled re-occupancy
Barriers come down in reverse sequence. Decontamination follows the facility's protocol. The superintendent signs off on a clean-room handover before the infection-prevention team approves re-occupancy. Certificate of Occupancy is never sought while containment is still active.
ASHE ICRA 2.0 — Pereff follows the American Society for Healthcare Engineering ICRA 2.0 framework as the baseline for all healthcare construction risk assessments. Individual facility infection-prevention protocols take precedence where they are more stringent. We coordinate with the facility's Infection Prevention Officer before mobilization.
Certifications
OSHA certification is confirmed. Staff headcounts for OSHA 30 and CPR will be published once Stephen supplies current field data.
Staff counts below are placeholders — not yet confirmed.
OSHA Certified
Pereff team
Pereff holds OSHA certification. OSHA safety protocols enforced on every project site.
OSHA 30
[Staff count — to be supplied]
OSHA 30-hour construction industry safety and health training.
First Aid / CPR
[Staff count — to be supplied]
Current Red Cross or equivalent first aid and CPR certification.
Frequently asked questions
Standards, the single-superintendent rule, healthcare protocol, and what Pereff carries.
What are Pereff's job-site safety standards?
Pereff is OSHA certified and holds all work — including subcontractor work — to standards above OSHA minimums. The designated superintendent runs a daily site walk, incidents get a same-day review, and sub safety is treated as Pereff's own responsibility, not the sub's problem to manage alone.
Does Pereff share superintendents across job sites?
No. One designated full-time superintendent is on every project — first on site, last off, every day. Sharing supers across jobs is a common cost-cutting move and the primary source of quality lapses and safety gaps. Pereff's single-super model is non-negotiable.
How does Pereff handle safety in occupied healthcare environments?
For healthcare build-outs and occupied renovations, Pereff follows ICRA (Infection Control Risk Assessment) protocol — containment, negative-air management, and phasing that keeps patients and staff protected while work proceeds. Healthcare is a core Pereff vertical, so these controls are routine, not bolted on.
What insurance and bonding does Pereff carry?
Pereff carries unlimited general liability insurance capacity and workers' compensation as standard, and can provide bonding for government projects when required. Specific certificates are provided on request for a given project.
Have a safety-sensitive project in mind?
Healthcare build-outs, occupied renovations, or projects with specific safety requirements — tell Stephen what you're building and we'll walk you through how we manage it.

