Primero Systems builds custom enterprise software for organisations with complex operational workflows that cannot be solved by off-the-shelf tools. Based in Los Angeles and operating since 1994, they help teams replace spreadsheets, modernise legacy systems, and automate critical business processes with software designed specifically for how the organisation actually works. They work across industries including healthcare, financial services, manufacturing, and travel and hospitality. Refer to them if your clients have complex, long-term technology needs and value stable, long-term partnerships; they would likely refer on to other specialists for simpler, one-off software requirements.