DunWright Refrigeration & Handyman Services

DunWright Refrigeration & Handyman Services Third-Generation Commercial Refrigeration Journeyman. Ground-Up Supermarket Specialist. Union trained with 20+ certifications. Call 916-288-7777

Service, repair & troubleshooting. 24-Hour Emergency Service.

07/27/2026

Just stating 5 years of trade school doesn't verify training here's the breakdown :)

Here is the comprehensive, training in curricular layout for the UA Local 447 Training Program.

This outline details the advanced engineering principles, installation metrics, and technical competencies mastered across the required 1,080 hours, of theoretical instruction and 9,000 hours required, of field experience.

Completed age 22 culminating in transformation into a field leader expert already a master installer in Turnkey grocery store pre-foundation to complete operational status.

Year 1: Foundational engineering, safety metrics, and spatial math

• Advanced Trade Mathematics: Applied geometry, trigonometry, and algebraic formulas used for calculating rolling offsets, travel angles, and center-to-center dimensions. Mastery of take-outs for various fittings.

• Regulatory Safety & Compliance: Industrial safety protocols under OSHA regulations. Includes Fall Protection, Confined Space Entry, Hazard Communication (SDS), Lockout/Tagout (LOTO), and specialized First Aid/CPR training.

• Technical Draft Interpretation:

Deciphering architectural, structural, mechanical, and civil blueprints.

Mastery of scale conversions, line identification, symbols, and geometric dimensioning and tolerancing (GD&T).

• Metallurgy & Tool Dynamics:

Study of material science regarding tensile strength, corrosion resistance, and thermal expansion of piping alloys.

High-tolerance operation of mechanical threading, grooving, and cutting machinery.

Year 2: Fluid mechanics, rigging physics, and thermal joining

• Fluid Dynamics & Thermodynamics:

Mechanical science focusing on hydrostatic pressure, atmospheric variants, siphonage, friction loss, velocity calculations, and the behavior of fluids under varying temperatures.

• Rigging Physics & Hoisting:

Calculation of load weights, center of gravity, and sling tension angles.

Engineering safe ex*****on for crane signaling, rigging hardware ratings, and knot tying for heavy material transport.

• Industrial Joining Technologies:

Technical ex*****on of oxy-fuel cutting, socket welding, shielded metal arc welding (SMAW) basics, copper brazing/soldering, solvent welding of polymers, and mechanical joining (Victaulic).

• Piping Isometric Drawing:

Translating two-dimensional orthographic blueprints into three-dimensional isometric field sketches, complete with precise dimensional calculations for immediate field prefabrication.

Year 3: Code architecture, hydraulic design, and pneumatic systems

• Code Compliance Engineering:

Rigorous application of the California Plumbing Code and Uniform Plumbing Code (UPC). Structural constraints, fixture unit values, and testing protocols.

• Hydraulic Sanitary Drainage:

Designing and sizing gravity-fed waste streams and drainage networks.

Calculating slope ratios, pneumatic pressure balancing within waste lines, and structural venting configurations.

• Combustible Gas Engineering: Sizing and layout of low and high-pressure natural gas and liquid petroleum systems.

Applying downstream demand calculations, regulator placements, and pressure-drop variables.

• Storm Water Architecture:

Mathematical layout of roof drain systems, overflow provisions, and subsoil drainage mechanisms based on regional rainfall intensity data for the Sacramento basin.

Year 4: Industrial process piping, hydronics, and high-purity systems

• High-Pressure Steamfitting: Advanced physics of steam behavior, including latent heat, condensate management, steam trapping, loop installations, and structural expansion joints for industrial power plants.

• Medical Gas Infrastructure:

High-purity system deployment under NFPA 99 regulations.

Demands meticulous cleaning, purging with oil-free nitrogen, and certified brazing of medical oxygen, vacuum, and nitrous oxide lines.

• Hydronic Heating & Cooling:

Design of closed-loop water distribution systems.
Configuring centrifugal pumps, expansion tanks, air separators, heat exchangers, and balancing valves for variable thermal environments.

• Advanced Industrial Welding: High-standard qualification in SMAW and GTAW (TIG) processes on carbon steel and alloy pipe.

Preparation for UA performance certifications in 2G, 5G, and 6G positions.

Year 5:
Advanced automated controls, HVAC systems, and commissioning

• Refrigeration Cycle Dynamics: Thermodynamic properties of modern refrigerants.
Mechanical operation of compressors, evaporators, condensers, and metering devices under complex load demands.

• Environmental Protection Certification:

Core training for the EPA Section 608 Universal Certification, governing the legally compliant recovery, recycling, and handling of ozone-depleting substances.
• Automation & Digital Controls:

Integration of pneumatic, electrical, and Direct Digital Control (DDC) building automation systems.

Interpreting ladder logic, ladder diagrams, and low-voltage control loops.

• System Testing & Commissioning:

Analytical methodologies for total system balancing, forensic troubleshooting of mechanical failures, and final code reviews to guarantee operational efficiency.

Graduate competencies: Your capabilities as a field leader

Upon completing this program out of Sacramento, you transition from a supervised learner to an elite, self-directed asset capable of acting as a foreman, general foreman, or project manager. Your leadership capabilities include:

• Project Scheduling & Ex*****on:

The ability to sequence complex mechanical phases, manage labor resources, and orchestrate materials to meet strict critical-path deadlines.

• Pre-Fabrication Logistics: Designing off-site piping assemblies by interpreting advanced building information modeling (BIM) files to streamline field installation.

• Quality Assurance & Risk Mitigation:

Authoritative oversight of system pressure tests, ensuring total zero-defect compliance with state, local, and industrial regulations.

• Mentorship & Safety Supervision: Enforcing strict site-wide safety parameters, managing crew workflows, and training the next generation of apprentices in high-tolerance trade mechanics.

According to UA Local 447's official training center:

It is registered with the California Division of Apprenticeship Standards (DAS).
It is also registered with the U.S. Department of Labor.
It requires a minimum of 216 classroom hours each year (over five years, totaling more than 1,000 hours).
It requires a minimum of 9,000 hours of supervised on-the-job training. �

I completed approximately 1,100+ classroom hours and 14,600+ hands on the job field hours, my experience exceeded the program's minimum requirements.

The federal government recognizes these programs under the National Apprenticeship System.
The Department of Labor explains that Registered Apprenticeships combine:
paid employment
structured classroom instruction
supervised on-the-job learning
nationally recognized credentials
under standards established through the apprenticeship registration system. �

Built DunWright
07/03/2026

Built DunWright

06/15/2026

🔧 DUNWRIGHT REFRIGERATION & HANDYMAN SERVICES 🔧

Experience matters.

By age 22, I had completed one of the nation's most demanding union apprenticeship programs through UA Local 447, accumulating:

✔️ 1,100+ Credited Classroom Hours
✔️ 14,600+ On-the-Job Training Hours
✔️ Five Years of Intensive Apprenticeship Training
✔️ Commercial Journeyman Refrigeration, HVACR & Pipefitting Training

That training required full-time work during the day, evening classes multiple nights per week, and 24-hour emergency service work. Many nights meant working all night and returning to work and school the next day.

Over the decades since, I've continued building experience across commercial refrigeration, industrial construction, mechanical systems, and construction safety.

Professional training and certifications include:

• EPA Section 608 Refrigerant Certification (Type I & Type II)
• OSHA 30 Construction Safety Certification
• Trenching & Excavation Competent Person Certification
• Fall Protection Certification
• CPR & First Aid
• HAZWOPER Certification
• Aerial Lift, Boom Lift & Forklift Training
• Medical Gas Brazing Training
• Industrial Rigging & Material Handling
• ASME-Level Welding & Fabrication
• Copeland Compressor Training
• City College Electronics Training
• Power to Arrest Certification
• Weapons of Mass Destruction (WMD) Certification
• BSIS Licensing & Training Experience (Not Currently Active)
• Emergency Response & Volunteer Firefighter Training

Specializing in:

✅ Commercial Refrigeration Service & Repair
✅ Walk-In Coolers & Freezers
✅ HVACR Diagnostics & Troubleshooting
✅ Refrigeration Controls & Electrical Diagnostics
✅ Mechanical Equipment Installation & Repair
✅ Commercial Kitchen Equipment Repair
✅ Welding & Fabrication
✅ Pipefitting & Mechanical Systems
✅ Preventive Maintenance Programs
✅ Emergency Service Repairs
✅ Property Maintenance & Handyman Services
✅ Custom Problem Solving & Difficult Repairs

DunWright Refrigeration & Handyman Services was built on old-school trade training, hard work, emergency service experience, and decades of hands-on field knowledge.

When something breaks, experience makes a difference.

📞 Commercial • Industrial • Residential
🔧 Refrigeration • HVACR • Mechanical Repair • Handyman Services
Serving Northern California

06/15/2026

Specializing in:
Commercial Refrigeration Service & Repair
Industrial Refrigeration Systems
HVACR Diagnostics & Troubleshooting
Walk-In Coolers & Freezers
Reach-In Refrigeration Equipment
Refrigeration Controls & Electrical Diagnostics
Commercial Kitchen Equipment Repair
Ice Machines & Refrigeration Components
Preventive Maintenance Programs
Emergency Service & After-Hours Repairs
Mechanical Equipment Installation & Repair
Pipefitting & Mechanical Systems
Welding & Fabrication
Industrial Rigging & Material Handling
Blueprint Reading & Mechanical Drawings
Property Maintenance & Handyman Services
Commercial & Industrial Construction
Safety Compliance & Hazard Recognition
Problem Solving & Custom Repair Solutions
Large-Scale Mechanical Systems Troubleshooting

03/06/2026

BRYAN BALDWIN
CEO
ASE SAFETY CONSULTING LLC

Senior Construction Safety Leader | Director-Level Safety | SSHO | Infrastructure & High-Hazard Operations
Prevent the Hazard™
📍 California – Available Nationwide
📞 916-288-7777
📧 [email protected]
[email protected]

TRADE ROOTS & FOUNDATION
Bryan Baldwin is a third-generation union commercial refrigeration technician and construction safety leader raised in a working mechanical engineering environment.

His grandfather founded Refrigeration Engineering Company, Inc. in 1946, one of the largest family-owned refrigeration engineering firms in the United States at the time. Bryan quite literally grew up in the shop, learning the trade from the ground up.

By the age of 10 years old, he was already accompanying technicians on service calls, climbing ladders, working on rooftop equipment, assisting with warehouse operations, and observing mechanical troubleshooting and system repairs.
This early exposure created a deep operational understanding of how construction work is actually performed — a perspective that later became the foundation of his safety leadership philosophy.
Unlike many safety professionals whose experience comes primarily from classroom education, Bryan’s career began inside the trades, learning directly from journeymen technicians and experienced field crews.

FEDERALLY REGISTERED APPRENTICESHIP
UA LOCAL 447 – PLUMBERS, PIPEFITTERS & REFRIGERATION
Bryan completed a five-year federally registered apprenticeship through UA Local 447, regulated by:
• U.S. Department of Labor – Bureau of Apprenticeship & Training
• California Division of Apprenticeship Standards
Training included:
• 14,400+ verified on-the-job training hours
• 1,100+ classroom education hours
This program combined full-time field work with intensive classroom instruction covering engineering theory, mechanical systems, electrical controls, hazard recognition, and crew leadership.
Apprentices maintained demanding schedules consisting of:
• Full-time construction work during the day
• Three nights per week of classroom education (6pm–10pm)
• Rotating 24-hour on-call service responsibilities
Graduates of this program function as field supervisors responsible for life-safety mechanical systems affecting public health and critical infrastructure.
Bryan graduated as a Journeyman Commercial Refrigeration Technician at age 22, one of the youngest graduates in the program.

COMMERCIAL REFRIGERATION & MECHANICAL SYSTEM EXPERTISE
Bryan accumulated 26,000+ hours of field experience in commercial refrigeration construction and mechanical systems.
Responsibilities included:
• Installation and commissioning of complex commercial refrigeration systems
• Supermarket refrigeration design and layout
• Underground refrigeration piping installations
• Blueprint interpretation and mechanical plan coordination
• Emergency service and troubleshooting of critical mechanical equipment
• Refrigeration system reconditioning and facility management
Field installations required extreme precision, often laying underground refrigeration piping systems within inches of final case placement before concrete foundations were poured.
This work required:
• Advanced blueprint interpretation
• Coordination with structural and mechanical trades
• Exact installation sequencing
• Technical problem-solving under real construction conditions
Bryan eventually launched his own refrigeration company, DunWright Refrigeration, gaining experience managing projects, crews, liability, and operational risk.

TRANSITION INTO CONSTRUCTION SAFETY LEADERSHIP
Bryan’s transition into safety leadership was a natural progression from decades of field experience.
He founded ASE Safety Consulting, LLC, providing safety leadership on complex infrastructure projects across California and the Western United States.
Today he brings 20+ years of dedicated safety leadership experience, combining:
• Trade expertise
• Field operations knowledge
• Regulatory compliance leadership
• Large project safety management
Unlike many safety professionals who approach the job administratively, Bryan’s approach is operational and preventative.
He understands:
• How work is actually performed
• Where hazards originate
• Why workers take risks
• How production and safety must coexist
This allows him to prevent incidents before they occur.

FIELD SAFETY LEADERSHIP EXPERIENCE
Bryan has accumulated 56,000+ hours of on-site safety leadership experience across high-risk construction environments including:
• Heavy civil infrastructure
• Structural steel er****on
• Utility and substation construction environmental
• Federal civil works projects
• Aviation infrastructure
• Maritime and offshore construction
• Hospitals and healthcare facilities
• Environmental restoration projects
He has served decades as:
• Site Safety & Health Officer (SSHO)
• Safety Manager
• Environmental Health & Safety Director
• Infrastructure Safety Consultant
CEO business owner
Commercial Industrial Journeyman Refrigeration Technician/Master Instskler
First Responder Placer County Firefighter 6.5 years

FEDERAL & GOVERNMENT PROJECT EXPERIENCE
Bryan has over 15 years of experience working on U.S. Army Corps of Engineers projects, operating under EM-385-1-1 federal construction safety standards. SSHO
Project environments included:
• Pump stations
• Levee restoration
• Riverbank restoration
• Deep Excavations 80’ slurry walls
• High Pressure drilling
• Wetlands environmental restoration
• Dam infrastructure
• Working around water, operating heavy equipment in waterways
• Marine construction
• Batch plants and treatment facilities
-Hospitals Wing Expansion
• Simultaneously managing multiple sites
• Traffic Management Plans, Public Safety and positive interaction
These projects required strict adherence to federal safety protocols and environmental protection regulations.

UTILITY & HIGH-VOLTAGE INFRASTRUCTURE PROJECTS
Bryan has worked on 27+ PG&E infrastructure projects, including:
• Substation certified modernization renovation green projects
-Manhole modernization upgrade in streets of San Francisco
• 230kV energized environments
• 500kV transmission high ocean tower platform restoration
• Utility infrastructure conversions
• Underground utility installations and manhole operations
One project required crews to travel miles offshore by boat drop off in am each day to pick up each evening rebuilding transmission tall tower foundations, working from floating construction platforms in a marine remote ocean environment.

RAIL & TRANSPORTATION INFRASTRUCTURE
Bryan has experience working within active rail environments, including:
• Caltrain infrastructure projects
• Work within 15kV electrified rail corridors
• Active rail safety coordination
• Multi-agency rail safety compliance

MARITIME & OFFSHORE CONSTRUCTION SAFETY
Bryan has led safety operations for projects involving:
• Barge-mounted crane operations
• Marine vessel coordination
• Offshore construction environments
• Tug, skiff, and marine logistics
• Floating construction platforms
LARGE-SCALE INFRASTRUCTURE PROJECT HIGHLIGHTS
Major projects include:
• Chase Center – Golden State Warriors Arena (Mortenson / Clark Joint Venture)
• Golden 1 Center – Sacramento Kings Arena TURNER
• San Francisco International Airport projects WEBCOR
• Gilead Sciences facility construction DPR
• PG&E utility infrastructure projects
• USACE civil works projects
• Hospital and medical facility expansions
At the Chase Center project Bryan established a HEXA Zero safety record, achieving zero recordable incidents during major structural steel and excavation operations.

SAFETY LEADERSHIP PHILOSOPHY
Bryan’s safety philosophy is built on the principle:
Prevent the Hazard™
Safety leadership is not about policing workers.
It is about:
• Understanding the work
• Identifying hazards early
• Planning safe operations
• Communicating with crews
• Integrating safety with production
Because Bryan has personally performed many of the tasks he now oversees, he has earned deep respect from construction crews and project leadership alike.
CERTIFICATIONS & REGULATORY TRAINING
• OSHA 30 – Construction Safety
• HAZWOPER 40-Hour Certification
• EM-385-1-1 Federal Construction Safety
• Confined Space Competent Person
• Fall Protection Competent Person
• Excavation & Trenching Competent Person
• Lockout/Tagout Safety
• Forklift & Aerial Lift Certification
• CPR / First Aid / AED
• Hazard Communication
• Respiratory Protection
• Traffic Control / Work Zone Safety
• Fire Watch & Fire Extinguisher Safety
• Heat Illness Prevention (Cal-OSHA)
• FEMA Incident Command System (ICS)
• API Petroleum Station

ADDITIONAL EXPERIENCE
• 6.5 years Firefighter / First Responder
• Business owner and contractor
• Multi-site safety leadership
• Safety program development and auditing
• Contractor and subcontractor coordination
• Incident investigation and root cause analysis
• Site-specific safety plan development

INDUSTRY REPUTATION
Bryan Baldwin is widely recognized for his ability to step into complex projects and immediately stabilize safety operations.
Testimonials from industry leaders include:

“In 39 years, I’ve never seen a safety man run a site this clean and compliant.”
— Senior Superintendent, Mortenson

“Site ran like clockwork because of Bryan’s leadership.”
— Senior Superintendent, Webcor

“The only safety guy I will ever use.”
— Contractor, APEC Marine

SUMMARY
Bryan Baldwin represents a rare combination of:
• Trade expertise
• Field leadership
• Technical safety knowledge
• Large-scale infrastructure experience
His background bridges the gap between operations and safety, allowing him to prevent incidents through real-world understanding of construction work.
With decades of hands-on field experience, federal project leadership, and a proven record of safe project delivery, Bryan Baldwin continues to lead safety programs on some of the most demanding construction environments in the industry.

Address

3031 Stanford Ranch Road
Rocklin, CA
95765

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