Partnerships can be a powerful way to accelerate growth in any business venture, real estate not withstanding. 

Sending them letters or even striking up conversation if you can. 

If you don't understand something, bigger companies have enough man power to answer the question and when you get the info you need you can come back to less expensive contractors and negotiate with them, if they are within the range.

I'd also consider my response rate and my conversion rate by marketing channel, which you can then use to calc. your customer acquisition cost by channel. 

That was painful.When a potential borrower, agent, or broker now approaches us, we can have a short top-level conversation about what we do and our terms, but we always follow this up with our not-so-short email that we know responds to 99.9% of their other questions+.

New to conversation, and not my conversation.

I checked with the town code enforcement officer ahead of time to be certain, and he did say a new shelf plan would be required when I do the conversion from the 1 to 3 bedrooms, which is fine by me.

During the day, I am the lead Power & Controls Electrical Engineer at a Fortune 500 coffee manufacturing plant.  

Here is what I would need to track# of leads per campaign# of leads per market areaCost per lead for each market area / campaign Marketing costs per campaignMarketing costs per market areaTotal monthly marketing costsLead conversion rateCost per deal EtcI know there's guys here doing big volume that might have such a tool for this.

It sounds like a condo-conversion (Where the units were once apartments.).