Rensselaer sits at the junction of Routes 9 and 20, home to distributors, light manufacturers, and service contractors who bill municipal clients and corporate accounts on net-30 or net-60 terms. When a fabrication shop on Broadway needs to buy steel or a staffing agency must meet Friday payroll before the City of Rensselaer pays its invoice, invoice factoring bridges that gap. The city's proximity to the Port of Albany means logistics and warehousing firms often carry large receivables that tie up cash for weeks.