sovin isenburg that does testing of food and food-related products.nresco is an acronym for research and consulting. in the 1970s, anresco did nutrient labelling. in 1980, the business moved to the bayview neighborhood and solicited businesses from the various nearby meat companies. they also developed a expert capability for testing food of pesticide and herbicide residues. they are only one of two commercial laboratories in california accredited for all procedures required by the states, bureau of cannabis control. the business is a family-owned business owned by the son of the doct doctor. item 3(c) is the ha-ra club. the business is a bar in the tender loin that opened in 1956 by hank hanestead, a wrestler and ralph, a boxer. the name is a combination of their names. the s the interior of the bar has been restored to reflect the business's long history and the exterior neon sign is a recognized feature of the neighborhood. today the ha-ra club is the tender loin's longest-running bar. item 3(d) is the mechanics' institute. it's a non-profit organi