Contact
This is a reading resource rather than a business, and it does not run a contact desk.
Finding a Contractor
For finding a contractor, the reliable approach has not changed. Put the same written specification to every firm, so the prices that come back are actually comparable.
Not a Contractor
Indicator Audit writes about orb trading indicators rather than selling it. It does not perform that work, quote for it, or arrange it on a reader's behalf.
Keeping Guides Current
Where a guide is factually wrong, it gets corrected. A page nobody has revisited in three years is a liability, not an archive.