SDB, Contractors in Railroad Construction, Maintenance. Supplying skilled labor, full-service equipment, and affordable materials. Building tracks from the 'ground up', including site clearing/preparation, and plan and spec survey and design.

We are capabable of doing any general contracting project. We also have a subcontractor that is an engineer and architect firm. So we can also do design and build projects.

Manufacture Pharmaceuticals and Dietary Supplements. Import/Export Raw Actives. Broker Raw Actives. Upgrade Capsule machines and Tablet presses. Source Materials, for both Industry?? indicated above.

Native American

logistics, brokerage, airfreight, crating, warehousing, truckloads, ltl, packing, global.

Line-Haul Railroads, Mixed Mode Transit Systems

Short Line Railroads, Mixed Mode Transit Systems, Commuter Rail Systems, Bus and Other Motor Vehicle Transit Systems, Other Urban Transit Systems

Crude Petroleum and Natural Gas Extraction, Lead Ore and Zinc Ore Mining, Copper Ore and Nickel Ore Mining, Uranium-Radium-Vanadium Ore Mining, All Other Metal Ore Mining

Line-Haul Railroads, General Freight Trucking, Local, General Freight Trucking, Long-Distance, Truckload, Special Needs Transportation

Line-Haul Railroads, General Freight Trucking, Long-Distance, Truckload, Specialized Freight (except Used Goods) Trucking, Long-Distance, Other Support Activities for Air Transportation, Support Activities for Rail Transportation

Short Line Railroads, Commuter Rail Systems, Bus and Other Motor Vehicle Transit Systems, Other Urban Transit Systems, Other Activities Related to Real Estate

Mining Machinery and Equipment Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, All Other Transportation Equipment Manufacturing, Short Line Railroads, Engineering Services

Short Line Railroads, Commuter Rail Systems, Bus and Other Motor Vehicle Transit Systems, Other Urban Transit Systems, Other Activities Related to Real Estate