Lafayette is set to see a significant economic boost with two major companies planning to establish operations in the city. An electrical manufacturer, MMR, announced its intention to open a facility on West Pont Des Mouton Road, promising more than 200 jobs with an average salary of $85,000 per year. DMR Technologies, a drone manufacturing company, also revealed plans to set up its first full-scale operation in the nation on Dorset Avenue in Lafayette. This move is expected to bring hundreds of additional jobs to the area…