@Nnamdi Henry Amaeze : You can visit the website of genecard : www.genecards.org/ The website gives you the link of the companies which are in proteomics services. Just put your protein of interest and probably u will get the antibodies against the interested target.......
For heat shock protein antibodies try StressGen. I used their antibodies for Hsp90, Hsp72, Trap1, ... and they were fairly reproducible. If you use any antibody, let me know how it turned out.
according with Sanjay C Rebello, I think that ABCAM gives the best choise for western antibodies; however, they are much expensive compared to other companies