Lampson International

Lampson International is a heavy-lift equipment manufacturer and crane company based in Kennewick, Washington. Established in 1946 by Neil F. Lampson, the company developed a business centered on large-scale lifting, transport, engineering, assembly, and related support for demanding industrial and infrastructure projects. Its equipment portfolio includes ring cranes, crawler cranes, mobile cranes, rough-terrain cranes, all-terrain cranes, tractor-trailers, ballast tractors, hydraulic modular trailers, self-propelled modular trailers, and crawler transporters. The company is particularly associated with heavy-lift crawler equipment and with its proprietary Trans-Lift system. Trans-Lift was developed in-house beginning in 1978 under Neil F. Lampson. The system combines engineering, manufacturing, assembly, and testing into a modular lifting platform intended for exceptionally heavy loads. Its modular design allows configurations to be adapted to project requirements and supports the handling of loads that exceed the practical range of conventional mobile cranes. Lampson operates one of the largest crane fleets in the United States, according to the company's Wikipedia description. The fleet includes heavy-lift cranes with capacities ranging from approximately 100 tons to 750 tons, as well as heavy-lift Trans-Lift cranes with capacities ranging from approximately 500 tons to 3,000 tons. The company's activities therefore span both equipment manufacture and the provision or operation of specialized lifting assets. One of the most notable machines associated with Lampson is the LTL-2600, also called the Transi-Lift 2600. With an ultimate load capability exceeding 2,600 short tons-force, it is described as one of the largest land-based mobile crawler cranes in existence by lifting capacity. The machine has a maximum boom length of 460 feet and a maximum jib length of 240 feet. Its crawler configuration allows it to move a load short distances within a worksite, while its modular construction enables disassembly and transportation by truck. Four examples were built: two in 1995 for operation in Australia, one in 2003 for operation in the United States, and one in 2008 that was sold to and operated by an outside company in China. Lampson operates the older three examples. The company remains a specialized industrial brand rather than a mass-market equipment name. Its identity is tied to engineered lifting systems, large crane fleets, modular transport equipment, and the execution of heavy-lift work in technically demanding environments. Lampson Stadium in Kennewick is named after Neil F. Lampson, reflecting the founder's local association with the company and community.

Lampson International was established in 1946 in Kennewick, Washington, by Neil F. Lampson. From its origins, the company developed around the manufacture and operation of cranes and other equipment used for heavy lifting. Its location in the Pacific Northwest placed it within an important industrial and infrastructure region, while its specialization distinguished it from general-purpose construction-equipment manufacturers. A central stage in the company's development was the creation of the Trans-Lift system. Beginning in 1978, Neil F. Lampson led the development of an in-house lifting platform intended for super-heavy loads. The company handled the engineering, manufacturing, assembly, and testing of the system itself. Trans-Lift used a modular platform approach, allowing equipment configurations to be adapted to different client requirements and project conditions. This approach became a defining part of Lampson's technical identity. Lampson's equipment range expanded beyond conventional cranes. Its listed equipment includes ring cranes, crawler cranes, mobile cranes, rough-terrain cranes, and all-terrain cranes, together with tractor-trailers, ballast tractors, hydraulic modular trailers, self-propelled modular trailers, and crawler transporters. These assets support a broader heavy-lift capability in which lifting, movement, ballast management, and site logistics can be integrated. The company is associated with one of the largest crane fleets in the United States. Its heavy-lift cranes cover capacities from about 100 tons to 750 tons, while its heavy-lift Trans-Lift cranes are described as having capacities from about 500 tons to 3,000 tons. This fleet gives Lampson the ability to address projects requiring substantially greater capacity than ordinary mobile or construction cranes. The LTL-2600, also known as the Transi-Lift 2600, represents the highest-capacity end of the company's equipment portfolio. Design work began in 1994. The crane has an ultimate load capability of more than 2,600 short tons-force, a maximum boom length of 460 feet, and a maximum jib length of 240 feet. Its crawler architecture allows the complete machine to move loads short distances at a job site. The machine is built from pinned modular components rather than relying exclusively on welded construction, allowing it to be broken down and transported by trucks. Four units were built: two in 1995 and operated in Australia, one in 2003 and operated in the United States, and one in 2008 that was sold to and operated by an outside company in China. Lampson operates the older three units. Neil F. Lampson's local significance also extends beyond the company. Lampson Stadium in Kennewick bears his name. The available reference material does not provide a detailed account of later ownership, management changes, revenues, or current corporate structure. Lampson International is nevertheless documented as an active specialist in crane manufacturing and super-heavy lifting, with a business identity built on large-capacity equipment, modular engineering, and project-specific industrial lifting solutions.

• 2008

  Fourth LTL-2600 built

  [1]Lampson Internationalen.wikipedia.org

  A fourth LTL-2600 was built and later sold to an outside company operating in China.

• 2003

  United States LTL-2600 built

  [1]Lampson Internationalen.wikipedia.org

  A third LTL-2600 was built for operation in the United States.

• 1995

  First LTL-2600 units built

  [1]Lampson Internationalen.wikipedia.org

  Two LTL-2600 cranes were built and entered operation in Australia.

• 1994

  LTL-2600 design begins

  [1]Lampson Internationalen.wikipedia.org

  Design work started on the LTL-2600, also known as the Transi-Lift 2600, a super-heavy mobile crawler crane.

• 1978

  Trans-Lift development begins

  [1]Lampson Internationalen.wikipedia.org

  Neil F. Lampson began developing the company's in-house Trans-Lift heavy-lifting system, including its engineering, manufacturing, assembly, and testing processes.

• 1946

  Company established

  [1]Lampson Internationalen.wikipedia.org

  Neil F. Lampson established Lampson International in Kennewick, Washington.

Specialized heavy-lift engineering and crane manufacturing for super-heavy industrial and infrastructure applications.

• Heavy-lift modular crane system · 1978

  Lampson Trans-Lift

  Trans-Lift is Lampson's in-house system for lifting super-heavy loads. Developed from 1978, it combines internal engineering, manufacturing, assembly, and testing. The system uses a modular platform whose configuration can be adapted to a client's load and project requirements. It is associated with the company's highest-capacity heavy-lift operations and is available in configurations described as ranging from approximately 500 tons to 3,000 tons.

• Super-heavy mobile crawler crane · 1995

  LTL-2600 / Transi-Lift 2600

  The LTL-2600 is a super-heavy mobile crawler crane with an ultimate load capability exceeding 2,600 short tons-force. It has a maximum boom length of 460 feet and a maximum jib length of 240 feet. Its crawler arrangement permits short-distance movement of loads at a job site, while pinned modular construction supports disassembly and truck transport. Four units were built between 1995 and 2008; Lampson operates three of them.

• Crane equipment

  Crawler cranes

  Lampson's crawler-crane range forms part of its heavy-lift fleet. Crawler cranes use tracked undercarriages to support movement and lifting at industrial and construction sites. The reference material identifies crawler cranes as a core equipment category but does not specify individual models or capacities beyond the broader fleet ranges.

• Heavy-lift crane equipment

  Ring cranes

  Ring cranes are among the crane types included in Lampson's equipment portfolio. The available reference identifies the category but does not provide model-level specifications or a separate launch date.

• Heavy-haul and site-transport equipment

  Modular transport equipment

  Lampson's transport portfolio includes hydraulic modular trailers, self-propelled modular trailers, crawler transporters, tractor-trailers, and ballast tractors. These products support movement of cranes, counterweights, and exceptionally heavy project loads, complementing the company's lifting systems.

1. 1Lampson Internationalen.wikipedia.org