Lowther-Rolton

What Lowther-Rolton does

Lowther-Rolton is a privately held engineering consultancy founded in 1987 and headquartered in Houston, Texas, specializing in heavy lift and transport engineering for large industrial construction projects. The firm serves enterprise clients across oil and gas, power generation, mining, and infrastructure/construction sectors, providing independent third-party verification and original in-house design services free from contractor or equipment-supplier bias. Named clients include BP, Shell, BASF, BHP, Marathon, Siemens, WorleyParsons, Foster Wheeler, Pertamina, and Walsh Construction, with engagements spanning refineries, power plants, mining operations, and bridge infrastructure across the USA, UK, Australia, Brazil, France, Iraq, Indonesia, China, and Spain.

The firm's service offering consists of six integrated modules: Lift & Transportation Planning, Structural & Design Engineering, Technical Audit, Project Management, Safety & Training, and Site Services. Underlying technology is built on AutoCAD, Mathcad, Inventor, and Finite Element Analysis for structural modeling, crane load calculations, ground bearing pressure analysis, rigging geometry, and transportation logistics planning, supplemented by in-house developed engineering software. A proprietary Technical Audit system provides the firm's differentiating third-party assurance offering, with the company claiming a 100% safety record with no incidents, losses, or insurance claims since founding.

Lowther-Rolton operates a project-based professional services revenue model with custom, quote-based pricing and multi-year contract cadences. Go-to-market is exclusively through direct enterprise engagement, with no channel or reseller model, and demand is generated through industry reputation, word-of-mouth referrals, and professional networks. The firm maintains 11-50 employees and operates without disclosed external funding, suggesting a bootstrapped, self-sustaining ownership structure. Leadership transitioned from Bob Dodd (founding-era leader through 2015) to Doug Ferguson, who continues to oversee operations.

Name

Lowther-Rolton

Legal name

Lowther-Rolton

Website

https://lowther-rolton.com

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

11–50 employees

Short description

Lowther-Rolton is an independent engineering consultancy providing original in-house design and third-party verification services for heavy lift and transport projects, serving enterprise clients in oil and gas, power generation, mining, and construction worldwide.

Ownership category

akta.pro rank

Product category

Heavy Lift and Transport Engineering Services

NAICS

Overhead Traveling Crane, Hoist, and Monorail System Manufacturing (333923)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Specialized Lifting Systems (Hydraulic Gantries, Strand Jacks, Jacking Systems) (IMAHAJAO)

akta.pro secondary industry

Industrial Machinery & Rigging (Small-Scale) (HSAKAEAN)

Keywords

• Heavy lift engineering
• Transport engineering services
• Structural design engineering
• Technical audit consulting
• Construction project management

Headquarters

HQ city

Sugar Land

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Professional Engineering Consulting Services: Project-based professional engineering consulting fees for heavy lift and transport planning, technical audit, structural design engineering, and project management services provided to industrial clients across oil, gas, power generation, mining, and construction sectors worldwide.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Lowther-Rolton is an independent engineering consultancy providing in-house original design and third-party verification services for heavy lift and transport operations. The firm delivers engineering documentation, calculation packages, structural design, technical audit, project management, and on-site supervision to clients executing large-scale industrial construction involving heavy, large, and indivisible load movement.

Product overview

Lowther-Rolton is a professional engineering consultancy providing a unified suite of heavy lift and construction engineering services. The core offering consists of six integrated service modules: Lift & Transportation Planning (engineering documentation and calculation packages for load movement), Structural & Design Engineering (temporary/permanent structure design including rigging and FEA analysis), Technical Audit (independent third-party verification and risk management), Project Management (augmenting client teams with specialized expertise), Safety & Training (customized health and safety programs), and Site Services (on-site engineering supervision and attendance). These services work together to support clients from feasibility studies through engineering, planning, and construction execution to final installation, with a focus on heavy, large, and indivisible load movement including marine shipping, land transportation, lifting, and installation.

Differentiator

Problem solved

Functional benefit

Products and services

• Lift & Transportation Planning Engineering service that prepares and documents safe lift and transport schemes using in-house standards, AutoCAD drawings, and calculation packages for transport stability, crane forces, rigging geometry, and loadspreading, communicating requirements to construction crews and supervisors.
• Structural & Design Engineering Professional engineering service that designs temporary, permanent, and specialist structures including rigging arrangements and components, using FEA modeling, 3D structural modelling in AutoCAD/Inventor, and Mathcad calculations.
• Technical Audit Third-party assurance service that reviews heavy lift and transport procedures, performs independent design checks of associated engineering aspects, and monitors compliance at operational locations to provide project risk management and troubleshooting presence.
• Project Management Project management service that augments client teams with expertise in heavy lift and transportation, covering construction strategy, modularization, feasibility studies, constructability, planning, and procurement support.
• Safety & Training Customized health and safety services including auditing, management systems, risk assessments, operational safety inspections, and training programs tailored to organizational needs and legislative requirements.
• Site Services On-site engineering and supervision services that integrate with client teams to monitor compliance with audited plans, protect safety and schedule, and handle emergent engineering tasks during construction operations.

Quantifiable outcome

• 100% safety record - no incidents, losses, or insurance claims since 1987
• +3 more outcomes

Named customers12 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Four partnerships are on record, tiered core.

• ISN Contractor Safety ManagementcoreStrategic or Co-development PartnerProud member organization providing contractor safety management verification and compliance services for heavy construction industry.
• SCRAcoreStrategic or Co-development PartnerProud member organization supporting heavy construction and engineering industry standards.
• Texas Board of Professional EngineerscoreStrategic or Co-development PartnerStrategic partner with Texas Board of Professional Engineers ensuring compliance with engineering licensure requirements and advancing professional engineering practice in Texas.
• AvettacoreStrategic or Co-development PartnerProud member organization providing contractor prequalification and supply chain risk management services.

Scale indicators6 records

Recent moves6 records

Expansion highlights4 records

Regional players

• Lampson International: US-headquartered heavy lift contractor specializing in large crawler and ring crane operations. Lampson operates in the same heavy lift domain as Lowther-Rolton but is primarily a US regional contractor, with in-house engineering supporting its own project execution.

Broad incumbents

• Bechtel: US-headquartered global EPC contractor serving oil & gas, power, mining, and infrastructure clients. Bechtel performs in-house heavy lift engineering as part of its project execution capability and competes indirectly with Lowther-Rolton for engineering scope on major industrial projects.
• Mammoet: Global heavy lift and transport specialist with an in-house engineering function, headquartered in the Netherlands. Mammoet operates at much larger scale than Lowther-Rolton and owns the equipment (cranes, SPMTs) that Lowther-Rolton designs lifts around, but the engineering disciplines and customer base overlap heavily in oil & gas, mining, and power.
• Fagioli: Italian-headquartered heavy transport and lifting specialist serving oil & gas, power, civil infrastructure, and industrial clients globally. Fagioli combines engineering services with equipment ownership, placing it as a broader incumbent serving many of the same end markets as Lowther-Rolton.
• Worley: Australian-listed global engineering services and project delivery firm that is an existing Lowther-Rolton client. Worley operates as a broad incumbent across energy, chemicals, and resources, with capabilities that include heavy lift and modularization engineering at much larger scale.
• Sarens: Belgian-headquartered global heavy lifting, engineered transport, and crane rental specialist. Sarens is a broad incumbent in the same heavy lift domain as Lowther-Rolton, with an in-house engineering team that performs lift planning, structural analysis, and route surveys for the same enterprise client base.

Emerging players

• Bigge Crane and Rigging Co. US-based crane rental, rigging, and heavy transport services provider with in-house engineering. Bigge serves industrial clients across the US with capabilities that overlap Lowther-Rolton's domain but at a more regional and execution-focused scope.
• Barnhart Crane and Rigging: US-based heavy lift, rigging, and specialized transport services provider with engineering capabilities. Barnhart serves industrial and infrastructure clients across North America with a service mix comparable to Lowther-Rolton, though more execution-focused and less audit/consultancy-led.

Direct peers

• TWD (Technische Werke Delft): Dutch engineering consultancy specializing in heavy lift, transport, and rigging engineering for industrial clients. TWD is the closest direct peer to Lowther-Rolton, offering a nearly identical service portfolio — lift planning, structural design, and transport engineering — across oil & gas, power, and offshore sectors.

Others

• Huisman: Dutch manufacturer of heavy lifting equipment, including cranes, winches, and offshore handling systems. Huisman is adjacent to Lowther-Rolton — a supplier of the type of equipment Lowther-Rolton engineers lifts around — rather than a direct competitor, but operates in the same heavy lift ecosystem and serves overlapping oil & gas, offshore wind, and marine clients.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/lowther_rolton
• Facebookfacebook.com/LowtherRolton
• LinkedInlinkedin.com/company/lowther-rolton

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

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 Lowther-Rolton