I have been using Photoshop and Illustrator for over 15 years, and have just recently finished working on technical drawings of 40 different pot shards and lithics for an Archaeological Doctoral Thesis - I believe this are in my portfolio or you can also go to myname dot com to see a variety of drawing styles, using Adobe Software.
How many buildings, how many separate images will you need?
By asking for Illustrator, you are wanting vector files, so you can resize the images? Do you also want jpg or web based 72 dpi files for placing online, or is this just for printing? What is the display for, as in - will you be needing any text ? If so, do you have a preferred font?
I have a long list of satisfied customers on my LinkedIn profile, and references if you care to speak to any of my former clients:
Lucy Clayton, 415-699-1074
Clark Burroughs 805-987-5520
Jasmine Bilali 917-902-2699
Lisa Kitchen 310-459-1987
Leberta Loral 831-917-5841
I look forward to hearing from you soon. Thank you for taking the time to consider my bid.
Sincerely,
Kate Mulligan
408 674 6460