通过我们遍布全球的办事处和代理网络，专门从事从美国出发的最便宜的国际运输以及在美国和国外运输重型和超大型货物。我们的国际合作伙伴和联盟包括世界上一些最负盛名和最可靠的航运公司、装卸工、仓库和货运公司。我们的项目和散杂货服务扩展到多个行业，包括：化工、石化、钢铁、机械、石油和天然气. 无论您是运送单件设备还是整个工厂，GIS 都可以通过周到的服务、针对复杂需求的创造性解决方案以及安全高效的每一步实施来满足您的所有运输和运输需求。Container dimensions & specifications (20ft & 40ft)
20 ft container is defined by its length though there is a lack of standardisation in regard to height, ranging between 4 feet 3 inches (1.30 m) and 9 feet 6 inches (2.90 m), with the most common height being 8 feet 6 inches (2.59 m).Also, it is common to designate 45-foot (13.7 m) containers as 2 TEU, rather than 2.25 TEU.

Additionally there is a standard container with the same width but a doubled length of forty feet called a 40-foot container, which equals one forty-foot equivalent unit (often FEU or feu) in cargo transportation.