Denver, CO Lifting, Rigging and Crane Service | Mazzella 

Your Trusted Partner for Rigging, Crane Service, and Training in Colorado 

Denver and the Rocky Mountain region are home to some of the most dynamic industries in the country: steel, aerospace, construction, mining, oil and gas, utilities, and advanced manufacturing.

Each of these sectors depends on safe lifting, reliable rigging, and well-maintained cranes to keep projects moving. 

For decades, Mazzella has partnered with Colorado companies to provide rigging gear, OSHA/ASME-compliant inspections, crane service, and workforce training. Whether you’re a contractor building along the Front Range, an aerospace supplier near Denver International Airport, or a steel mill in Pueblo, our Denver branch is equipped to support your business with the right products, services, and expertise, helping you stay compliant, reduce downtime, and protect your people. 

Contact Our Denver Team 

Mazzella Denver Lifting Center 

4100 Dahlia Street
Denver, CO 21227
Phone: (303) 377-5166
Hours: Monday–Friday, 7:30 AM–4:00 PM 

» Contact a Mazzella Representative

Mazzella Denver Branch

Services We Provide in Denver

Mazzella Services Grid

Rigging Hardware, Wire Rope, and Lifting Slings 

Our Denver location stocks one of the most complete inventories of lifting and rigging gear in the Rocky Mountain region: 

  • Wire Rope: Standard, specialty, and high-performance ropes for cranes, hoists, mining, and oil field applications. 
  • Slings: Chain slings, synthetic slings, and wire rope slings manufactured to OSHA and ASME standards. 
  • Hoists: Manual, pneumatic, and electric hoists from trusted brands like Harrington and CM. 
  • Rigging Hardware: Shackles, hooks, links, swivels, turnbuckles, eyebolts, and other lifting accessories. 

24/7 Overhead Crane Service, Parts, and Maintenance  

Our Denver branch coordinates crane service and maintenance with Mazzella’s nationwide service team. 

We offer: 

  • Preventive maintenance designed to align with outage schedules. 
  • Emergency crane and hoist repair available 24/7. 
  • Crane modernizations and upgrades (drives, controls, safety systems). 
  • Parts sourcing and installation for all major OEMs, so you can expect fair pricing and quick turnaround times.

Our service technicians are independently trained and certified for expert maintenance and repair to keep your overhead crane equipment running. Our techs specialize in solving complex problems in emergency situations so you can avoid long downtime.  

While our Denver branch doesn’t house a full crane fabrication facility, customers benefit from the national network of Mazzella crane experts. That means whether you need a small repair or a major modernization, you’re covered. 

By combining crane inspections, repairs, and parts availability, Denver is positioned as a one-stop crane partner for regional manufacturers, contractors, and government facilities. 

Fall Protection Solutions

Falls remain one of OSHA’s “Fatal Four” causes of workplace injuries. In steel plants, utilities, and construction, protecting workers at height is a top priority. 

Mazzella Denver supports local companies with: 

  • Engineered Systems: Horizontal lifelines, rigid track systems, and custom anchor points. 
  • PPE: Harnesses, SRLs, lanyards, and rescue equipment. 
  • Inspections: Annual and periodic inspections to keep fall protection systems compliant. 
  • Training: Fall protection user and competent-person training. 
  • Rescue Planning: Site-specific plans to ensure quick, safe rescue in the event of a fall. 

We can also inspect and repair retractable fall protection devices.

We partner with leading manufacturers to ensure reliability, such as:  

  • 3M 
  • Gorbel 
  • Reid Lifting 
  • TUFF BUILT 
  • Tractel 
  • Rigid Lifelines 
  • Safewaze 

And because we’re local, we can provide fast response for inspections, recertifications, and training—helping you meet OSHA and ANSI requirements without delay. 

Training and Certifications 

If your employees require specific training programs for OSHA compliance for overhead cranes, slings, hoists, or rigging hardware, we can assist in creating a safe and reliable workplace. Our trainers are accredited through Industrial Training International, Inc. (ITI) and train to OSHA and ASME standards.   

Mazzella’s in-house training is all about the basics of lifting and rigging, getting your workers compliant. Our training focuses on four key departments:  

  • Rigging Training: Proper selection, inspection, and safe use. 
  • Overhead Crane Operator Training: Teaching OSHA/ASME compliance and practical operation. 
  • Signalperson Training: OSHA 1926.1428 compliant. 
  • Fall Protection Training: From basics to competent person. 
  • Custom Safety Programs: Tailored for Tier-1 suppliers, construction contractors, and steel plants. 

Training is not only about compliance. It reduces accidents, lowers insurance costs, and creates a culture of safety. Companies that invest in training see fewer injuries, less downtime, and stronger employee engagement. 

Through our partnership with Industrial Training International (ITI), Denver customers also gain access to some of the most advanced training programs in the industry.  Our Cleveland Lifting Center is also home to Industrial Training International (ITI), the recognized leader in crane, rigging, and lifting education.  

Our local sales representatives can also work with you to schedule on-site training for operators, riggers, and safety professionals.    

Load Testing and Certification

Mazzella Denver performs certified load testing for slings, hoists, and below-the-hook lifting devices. We also offer proof testing for wire rope assemblies to ensure equipment performs safely in critical applications. 

Below-the-Hook Lifting Devices

We design and manufacture custom-engineered below-the-hook lifting devices, so you can improve safety, streamline operations, and solve your toughest challenges with confidence.


Mazzella Industries Served Grid

Aerospace and Defense Contracting

Mazzella Serves the Government & Military Contractors

Aerospace manufacturers near Denver International Airport and throughout Colorado require precision and compliance. We support them with: 

  • Rigging inspections and documentation that meet strict standards. 
  • Custom-engineered lifting devices for specialized aerospace components. 

Training programs tailored to aerospace teams. 

Construction 

Mazzella Serves Construction, Contractors & Crane Rental Industry

From highway infrastructure to urban high-rises, Denver contractors rely on Mazzella for: 

  • Rigging gear and hoists stocked locally. 
  • OSHA-compliant crane and rigging inspections. 

Emergency crane service to minimize project delays. 

Mining

Mazzella Serves The Marine Industry

Mining operations in Colorado and Wyoming need rugged, dependable rigging. Our Denver branch delivers: 

  • Wire rope and chain slings built for heavy use. 
  • Proof testing and inspections to maintain safety. 
  • On-site consultation to minimize downtime. 

Manufacturing and General Industry

Mazzella Serves Crane Dealers, Resellers & Builders

Machine shops, fabrication plants, and precast concrete facilities across the region depend on us for: 

  • Rigging hardware and hoists. 
  • Training programs for plant workers. 

Engineered below-the-hook lifting devices for unique applications. 

Power Generation

Mazzella Serves Crane Dealers, Resellers & Builders

Colorado’s utilities depend on Mazzella Denver for: 

  • Fall protection systems and inspections. 
  • Crane service and preventive maintenance. 

Rigging products for plant maintenance and shutdowns. 


Overhead Crane System In Operation

Partnering with a proven overhead crane manufacturer is a big decision and one that shouldn’t be taken lightly. Designing, manufacturing, and installing an overhead crane is a big project and can be a substantial investment—but a necessary one if you want to improve your company’s efficiency and workflows.

Our team of local and highly-experienced Crane Specialists, Engineers, and Estimators can help you design and specify a cost-effective crane system for your facility, production or budgetary needs. 

We specialize in the design and installation of: 

  • Overhead Bridge Cranes 
  • Gantry Cranes 
  • Jib Cranes 
  • Workstation Cranes 
  • Monorail Cranes

Why Choose Mazzella Denver?

You have options for rigging and crane service in Colorado. What sets Mazzella apart?

  • Complete Solutions: Rigging products, inspections, crane service, training, and fall protection—all under one roof. 
  • Local + National Reach: A local team with inventory and expertise, backed by one of the largest rigging networks in the U.S. 
  • Emergency Responsiveness: 24/7 service to get your cranes and equipment back online. 
  • Deep Industry Experience: Decades of supporting Colorado’s steel, construction, aerospace, mining, and energy sectors. 
  • Commitment to Safety: Everything we do aligns with OSHA and ASME standards. 

When you choose Mazzella Denver, you’re choosing a partner that prioritizes your safety, compliance, and productivity. 


Mazzella Frequently Asked Questions

Do you only serve Denver?

No. Our Denver Service Center covers all of Colorado, including the Front Range, Northern Colorado, and the DJ Basin. We also extend service into Wyoming, including Cheyenne.

Can you provide emergency crane service?

Yes. Our Denver team offers 24/7 emergency crane repair to minimize downtime.

Do you provide crane inspections and service?

Yes. Mazzella’s Denver branch provides OSHA-compliant frequent and periodic inspections, corrective repairs, and crane service with an in-house team of technicians.

Do you stock products locally, or do they ship from other branches?

We stock wire rope, slings, hoists, and rigging hardware locally in Denver, so customers can get what they need without delays. 

Can you do on-site training?

Yes. Our trainers can come directly to your facility.

What industries do you serve? 

Construction, mining, utilities and energy, aerospace, government contracting, and manufacturing.

Can you provide customized lifting devices?

Yes. We design and fabricate custom below-the-hook lifting devices for unique applications in steel, aerospace, and construction.


Contact Mazzella with your questions
warning
Disclaimer:

Any advice, graphics, images, and/or information contained herein are presented for general educational and information purposes and to increase overall safety awareness. It is not intended to be legal, medical, or other expert advice or services, and should not be used in place of consultation with appropriate industry professionals. The information herein should not be considered exhaustive and the user should seek the advice of appropriate professionals.