RAMIS was initially developed in the mid 1960s by the company
Mathematica on a consulting contract for a marketing study by a team headed by Gerald Cohen The interested parties were: At the same time, the company decided to recall Frank Fish - originally a Mathematica consultant who had been assigned to lead a European consulting team and had subsequently formed the European RAMIS group - to head up the RAMIS II design team and International Sales. Sales of both RAMIS II and FOCUS continued to grow through the 1980s throughout the western world with RAMIS II generally outselling FOCUS on mainframes though no detailed figures are available. RAMIS II was eventually installed in some 40 countries worldwide.
Purchased by Martin Marietta MPG itself eventually grew to more than 500 staff with roughly 200 involved with RAMIS II. The company was largely owned by a group of professors in Mathematics and Economics at Princeton University and, as this group aged, they opted to cash out by selling to
Martin Marietta Corporation (subsequently
Lockheed Martin) in 1983. RAMIS II continued to grow for another 4 years until most of the top people in RAMIS II design and sales quit in reaction to policy changes imposed by Lockheed Martin. Roughly 2 years later Lockheed Martin sold the RAMIS II group to another software firm whose background and culture was so different from Mathematica that they were unable to make a success of the product and they in turn sold the product to another company for its maintenance revenue.
Three-way split In 1987Announced as a "has just acquired" late 1986 in a competitive marketing letter: {{cite news |newspaper=Computerworld |date=December 1, 1986 |page=90 until it was acquired by its current owners,
Computer Associates. By the time the company was about to be purchased by Computer Associates (CA Technologies), the results were • NCSS, with its own database software,
NOMAD ::("We’ve got to replace RAMIS, and we’re going to build our own product.") • Mathematica, with its RAMIS offering • Information Builders, with its
FOCUS offering ==RAMIS syntax==