BI is a popular and successful Shipyard when it comes to cheap, or "inexpensive", Starships, usually producing Cargo Ships and Haulers for Civilian & Commercial clients. They are not known for their advanced technological improvements but rather their quality. They are well made and can serve you a good while, given that they are reasonably maintained. Most Pirate and bandit fleets are populated with BI Starships for this reason as well; relatively cheap and reasonably well made.
Majorico Girgenti
Majorico Girgenti is a luxury Starship manufacturer, their design is slip, slick, sleek, and exotic, they stand out in Drydocks. Their ships are extremely expensive but not for their quality but rather their ability. If you buy a Majorico Girgenti, you buy the name and that comes with all the latest high-tech bells and whistles. Fully integrated AI, real-time long-range communication decks, auto-call, and auto-landing are all just some of the basic features. They only make high-end civilian starships and are favored by criminal higher-ups and government officials.
Tatake
Tatake is the shipyard that makes ships for the everyman, higher quality stuff than the Boston Ind. ships but a far cry from a Majorico Girgenti ship. They only make ships for civilian clients and are the cream of the crop in the sense that they are fairly average and noting of note. If you need a reliable ship for yourself or a loved one, odds are you'll pick up a Tatake.
Allgemeiner Maschinenbau Co.
Allgemeiner Maschinenbau Co. (AMC) is the premier engineering company for military clients, their ships are designed and ordered to extremely specific measurements by clients and AMC is trusted for its high quality of work and commitment to privacy; all ship plans and blueprints are immediately destroyed after an order has been completed. If you need a new top-secret Starfighter, AMC are the guys for the job.
Kwatiri Technologies Inc.
Kwatiri Technologies Inc. (KTI) is a household name that specializes in making Commercial starships for moving trillions of Hosar across the cosmos to large-scale transport vessels meant to be used on worlds to move citizens. They earned a name as a company with a focus on product safety and quality assurance.