| Water Trading | 300 | Water Trading Manual, testing strips, purification tablets, a Water Pitcher, a Water Filter, a water sign and a used HydraTech Micro Water Purifier | Dr. Jackson adds the Water Purifier, Moisture Farm, Bottle Printer, AquaScan, water tanks and better filters to his stock |
| Retired Winemaker | 200 | 3 Yeast, 3 Wine Bottles, 2 BloomBerries, a Water Ration, a Magnifying Glass and the BloomBerry Wine Fermenting Guide | Every Friday: 8 BloomBerries, 4 bottles, Yeast and Water Rations |
| Retired Farmer | 350 | An old Hydroponic System, the Hydroponic Farming Manual, Fillerweed and Nutrifruit seeds, Nutrient Tablets and small Water Rations | Weekly: a Hydroponic System, Dream Cap, Kotton, Coffee, Fillerweed, Hydroreed and BloomBerry seeds, Nutrient Tablets, a Plant Analyser, an AquaScan and farm modules |
| Plant Genetics | 1,250 | A DNA Manipulator, a Gene Scanner and four blank DNA Data Disks | Dr. Jackson starts selling more disks, manipulators and DNA modules |
| Retired Chemist | 1,000 | Chemistry 101 Guide, Composition Spectrometer, Blender, Heating Plate, Evaporator, Chem Finisher, droppers, measuring cylinders, Bottled Water, Common Chemical Supplies and Coffee Beans | Weekly stock for the lab |
| Retired Gunsmith | 650 | A shabby 3D Printer with a charged cell, a Liberator pistol chip, filament, a Screwdriver, a gun part and a set of mods | Weekly: chips, filament, mods and printer modules, with rare chips likelier for each extra permit you hold |
| Ranching | 750 | An Animal Cage with a Feed Dispenser, three pairs of rats at different ages, a Kitchen Cleaver, a Blue Labeler, a Marking Pen, Nutrifruit and Peat | Weekly: cages, dispensers, Auto Butchers, serums, a Cleaner Robot and breeding rats, sometimes with better genetics |
| Aquaculture | 400 | A Recirculating Aquaculture System with its tank, fertilized Tilapia roe, an Energy Cell, a jug of Rustwater, fish feed, a Kitchen Knife and a Marking Pen | The Retired Aquafarmer supplies fish and equipment |