Paola Salinas This might be too late but you can try www.lexingtonmodern.com and look up white mesh office chair. The originals are sold by Herman Miller but are much more expensive. You can get the same thing at a fairly affordable price & the quality is good.
Countertop with standalone drawers/files underneath... but depth of drawers does not go full depth of countertop... wastes space and lets dirt get behind it. Drawers need to built in or on casters.