CAROL Rigging and Lifting Engineering

What CAROL Rigging and Lifting Engineering does

CAROL Rigging and Lifting Engineering (also doing business as CAROL Crane Rigging & Lifting Technology) is a privately held, Houston, Texas-based engineering services firm founded around 2000, specializing in Below-the-Hook (BTH) lifting solutions for crane, rigging, lifting and transportation projects. The company delivers a portfolio of proprietary spreader systems under the CHART-UR-BAR™ trademark (including variable spreader bars, 30 and 45 degree spreader frames, fixed spreader bars, and modular lifting beams) alongside multi-point lifting devices (OCTA, HEXA, HEPTA, PENTA, and TRI configurations), pre-certified rigging equipment (wire rope slings, grommets, shackles, personnel and material baskets), and ground protection mats. Services span feasibility studies, risk and constructability analysis, lift design and drafting, transport logistics, custom fabrication with certification testing, and on-site lift management.

The firm operates a sales-led, quote-based go-to-market targeting enterprise and industrial clients undertaking complex heavy lifts, including projects involving prefabricated and modular structures with low headroom, large payloads, and complex configurations. Revenue is generated through four streams: rigging gear sales (one-time), rigging gear rental from a large pre-certified inventory (usage-based, with global shipment), engineering and consulting services (professional services), and custom fabrication (one-time). The team is described as senior specialists with an average 25-year industry tenure, and the company emphasizes an independent, crane-and-fleet-free model that allows it to provide unbiased equipment and transport recommendations.

Operations are headquartered at 3629 Pasadena Blvd., Houston, TX, with stated global delivery capability. CAROL claims zero incidents on critical heavy lifts over almost two decades, but no public financials, funding events, M&A activity, or AI/ML capability disclosures are present in the source data, limiting visibility into scale, growth, and modernization trajectory.

Name

CAROL Rigging and Lifting Engineering

Legal name

CAROL Rigging and Lifting Engineering

Website

https://ccrlt.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Short description

CAROL Rigging and Lifting Engineering is a privately held Houston-based firm specializing in Below-the-Hook lifting solutions, providing proprietary CHART-UR-BAR™ spreader systems, multi-point lifting devices, pre-certified rigging equipment, custom fabrication, and engineering services for enterprise industrial and construction clients requiring complex heavy lifts.

Ownership category

akta.pro rank

Product category

Industrial Rigging and Lifting Equipment

NAICS

Material Handling Equipment Manufacturing (33392), Construction, Transportation, Mining, and Forestry Machinery and Equipment Rental and Leasing (53241)

SIC

Construction, Mining & Materials Handling Machinery & Equip (3530), Construction Machinery & Equip (3531)

akta.pro primary industry

Lifting Accessories & Rigging (Slings, Shackles, Hooks, Spreaders) (IMAHAJAI)

akta.pro secondary industries

Lifting Attachments & Material Handling Accessories (Fork Attachments, Slings, Rigging) (IMAHABAJ), Lifting & Hoisting Rental & Leasing (IMAHAJAN), Heavy Machinery & Oversized Equipment (Cranes, Excavators, Presses) (TLACAIAH)

Keywords

• Below-the-hook lifting
• Heavy rigging equipment
• Spreader bar systems
• Custom lifting fabrication
• Crane lifting engineering

Headquarters

HQ city

Houston

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Rigging and Lifting Gear Sales: Sale of specialized BTH rigging gear including spreader systems, wire rope slings, grommets, shackles, and custom fabricated lifting devices.
2. Rigging and Lifting Gear Rental: Rental of pre-certified rigging and lifting gear with quick turnaround capability for global delivery. CAROL maintains one of the largest inventories of rigging and lifting gear pre-certified and ready for shipment anywhere on the globe.
3. Engineering and Consulting Services: Feasibility studies, risk and opportunity analysis, constructability analysis, lug design, bid package and budget estimates, transport logistics, sub-grade analysis, engineering, lift design and drafting, and on-site lift management services.
4. Custom Fabrication: Engineering, design, fabrication and certification testing of rigging and lifting devices including specialized beams, spreader bars, counter balance beams, rolling blocks, variable rigging link plates, personnel baskets, and material baskets.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

CAROL Rigging and Lifting Engineering provides comprehensive Below-the-Hook (BTH) lifting solutions for crane, rigging, lifting and transportation projects, including rental and sales of proprietary CHART-UR-BAR™ spreader systems and certified rigging equipment (wire rope slings, shackles, baskets, mats), complemented by engineering services (feasibility studies, lift design, constructability analysis, transport logistics, on-site lift management) and custom fabrication of specialized lifting devices.

Product overview

CAROL Rigging and Lifting Engineering provides a comprehensive portfolio of Below-the-Hook (BTH) lifting solutions centered on its proprietary CHART-UR-BAR™ spreader systems family (Variable Spreader Bars, 30/45 Degree Spreader Frames), multi-point lifting systems (OCTALifter/OCTASpreader, HEXALifter/HEXASpreader, HEPTALifter, PENTALifter/PENTASpreader, TRISpreader), and an extensive inventory of certified rigging equipment (wire rope slings, grommets, shackles, personnel/material baskets, mats). These products are supported by professional services including engineered BTH lifting solutions, feasibility studies, lift design & engineering, custom fabrication, transport logistics, and on-site lift management. The offering is a unified portfolio where specialized equipment rental/sales is complemented by engineering consulting and custom fabrication services to deliver complete project solutions.

Differentiator

Problem solved

Functional benefit

Products and services

• CHART-UR-BAR™ Variable Spreader Bars Custom-designed variable spreader bar systems for heavy lifting applications, recognized as the most preferred in the industry, available for sale and rental through CAROL's quote-based engagement process.
• CHART-UR-BAR™ Spreader Frames (30 & 45 Degree) Fixed-angle spreader frames available in 30-degree and 45-degree configurations for specialized heavy lifting applications, part of the proprietary CHART-UR-BAR™ product family.
• Modular Lifting Beams Modular lifting beams designed for customizable heavy lifting configurations.
• Multi-Point Lifting and Spreading Systems (OCTALifter/OCTASpreader, HEXALifter/HEXASpreader, HEPTALifter, PENTALifter/PENTASpreader, TRISpreader) Multi-point lifting and spreading systems available in 3-point (TRISpreader), 5-point (PENTALifter/PENTASpreader), 6-point (HEXALifter/HEXASpreader), 7-point (HEPTALifter) and 8-point (OCTALifter/OCTASpreader) configurations for large payload handling and complex lifting scenarios.
• Rigging and Lifting Equipment (Wire Rope Slings, Grommets, Slings, Shackles, Rolling Blocks, Pad Eyes, Turnbuckles, Master Links, Chain Fall, Pipe Stands, Swivels, Jack and Slide, Plate Bars, Pony Beam, Tailing Beam) Pre-certified industrial rigging and lifting equipment for sale and rental, forming part of CAROL's large global-ready inventory.
• Lifting Baskets (Personnel, Material, Hardware, Rigging Storage, Skip Pans, Skids) Certified baskets for safe personnel transportation and material handling during lifting operations, available in various sizes.
• Mats (Hardwood Timber, Mora, Steel) Hardwood timber, Mora and steel mats for ground protection and load distribution in heavy rigging environments.
• Engineered BTH Lifting Solutions Comprehensive engineered BTH lifting solution service spanning engineering, design, crane/transport recommendations, rigging gear provision and on-site management for industrial heavy lift projects.
• Feasibility Studies and Consulting Expert consulting services covering feasibility studies, risk and opportunity analysis, constructability analysis, lug design, bid package preparation and budget estimates for heavy rigging and lifting projects.
• Lift Design and Engineering / Drafting Professional lift design and drafting services for complex heavy lifting projects.
• Transport Logistics and Sub-Grade Analysis Transportation logistics planning and sub-grade analysis services for heavy rigging projects.
• On-Site Lift Management On-site lift management and on-going process improvement services for project execution.
• Custom Fabrication Services Engineering, design, fabrication and certification testing of specialized rigging and lifting devices including beams, spreader bars, counter balance beams, rolling blocks, variable rigging link plates, personnel baskets and material baskets, with 100% success rate on custom built products.

Quantifiable outcome

• 100% success rate with zero incidents over almost two decades of operation
• +1 more outcomes

Named customers1 record

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Modulift: Manufacturer of modular spreader beams and rigging gear with a globally distributed product line; directly comparable to CAROL's CHART-UR-BAR™ spreader systems and modular lifting beams serving the same BTH heavy-lift customer base.
• The Crosby Group: One of the largest global manufacturers of rigging accessories (slings, shackles, hooks, BTH lifting devices); directly comparable to CAROL's rigging equipment portfolio and serves overlapping industrial and heavy-construction customers.
• Bigge Crane and Rigging: Provider of operated and non-operated crane rental plus engineered heavy-lift and rigging services in North America; directly comparable to CAROL on industrial heavy-lift projects and BTH rigging scope.
• Maxim Crane Works: Operates one of the largest crane rental fleets in North America with rigging services for industrial and infrastructure projects; competes with CAROL for heavy-lift projects and BTH equipment demand in the same end markets.
• The Caldwell Group: Manufacturer of below-the-hook lifting devices, lifting beams and material handling equipment; directly comparable to CAROL's custom-fabricated spreader bars, beams and lifting devices for industrial heavy-lift applications.
• Barnhart Crane & Rigging: Provider of heavy lifting and rigging services with owned crane fleet and engineered lifting solutions; overlaps with CAROL on engineering, lift planning and BTH rigging services for complex industrial projects.
• Liftex: Manufacturer of synthetic slings and below-the-hook lifting devices with a focus on engineered lifting solutions; directly comparable to CAROL's specialty rigging equipment and BTH engineered product offerings.
• Slingmax Rigging Products: Engineered synthetic slings and heavy-lift rigging products serving industrial and construction lifting applications; directly comparable to CAROL's wire rope slings, grommets and BTH rigging equipment line.

Broad incumbents

• Sarens: World-leading heavy lifting, engineered transport and crane rental company; serves similar industrial and energy customers with integrated lifting and rigging services, competing with CAROL on large engineered lifts.
• Mammoet: Global heavy lifting and transport specialist offering turnkey engineered heavy-lift services including BTH equipment; broader portfolio than CAROL but directly competes on the largest engineered heavy-lift projects CAROL targets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/CCRLT

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about CAROL Rigging and Lifting Engineering