On the job in Los Alamos are workers installing new signs Friday at Hilltop Spa, 1789 Central Ave. Ste. 6 and SOS, 1789 Central Ave. Ste. 4. #worklosalamos #wherediscoveriesaremade. Photo by Ryn Herrmann/Chamber

New sign installation underway Friday at Hilltop Spa at 20th and Central. Photo by Ryn Herrmann/Chamber

New sign installed Friday at SOS (Southwest Office Solutions) at 20th and Central. Photo by Ryn Herrmann/Chamber