Hi, Welcome to the site. I am female working at Ras Laffan Industrial City, I have worked in Qatar now for 13 months.

Be modest in your dress, no shoulders or cleavage showing at work for sure, skirts (below the kneee, pants etc are great). For the most part I never wear anything above my elbow or knee at work. Shorts are ok on the Corniche but wear knee length shorts if possible, only wear bathing attire at hotels, never on the corniche.

Just wear what you feel comfortable in but be modest..