Yeah, but where do you take your lunch? Is your office big? Are there other departments? Where do you go for coffee? How do you get there? There are women everywhere. If you want to get laid, you'll find the time.
You get off at five. Go for a walk until six. Go window-shopping. Talk to every girl.
Say:
"hey are you Jennifer?"
"NO? well you look just like her, she was in my math class....so where is a good place to go for a beer around here?" or something.
Or go to a restaurant after work. Order dinner, hit on the waitresses.
Sit at the bar. Go every other day and build a friendship with the sexiest bartender. Tell her if she wasn't a bartender you would totally hit on her, lol, play with her, tease her. Ask if she has any cool friends she can hook you up with...
Go outside the restaurant, if you smoke ask girls for a light. Say hello to every woman that passes you.
Take the bus instead of driving. Ask girls on the bus what stop to get out at. Start a conversation.
Go to a mall for an hour. Hit on the girls in the stores. Try on clothes and ask the hot clerks: "does this outfit look ok? would you go out with a guy who wore THIS shirt? etc etc.
Or go to stores in the mall, like a bookstore, and ask girls if you can help them find anything(from a movie: Dan In Real Life). See how long you can "act like an employee" before she catches on. Then laugh with her about it.
Sit at an outside patio like a Starbucks or something. Talk to girls at neighbouring tables.
If you work 8-5 you still have from about 6 or 7 until 10 pm to hang out and still get home in time for a good nights sleep. Thats three good hours a day to get out there. Hit on one girl an hour and at the end of a five day week you would have hit on fifteen girls. Then do it again the next week.