Many offices provide onsite foodservices for their staff, but the often long hours required in many high-tech and media firms has given birth to a spinoff service: onsite alcoholic beverage service, reports the Wall Street Journal. More companies are stocking full bars and beer fridges, installing on-site taverns and digitized kegs and even deploying engineering talent to design futuristic drink dispensers, the Journal found. Firms say the perk helps lure talent, connects employees across different divisions and keeps people from leaving the office as the lines between work and social lives blur.