On a typical project, here are the contractors I'll probably use:- Demo- Roofer- Painter- Carpenter- Plumber- Electrician- HVAC- Window Company- Tile Guy- Carpet Guy- Hardwood Guy- Cabinets/Countertops Company- Termite Inspection- Landscaping- Garage Door Company- House CleanerIn addition, on many projects I'll also use:- Drywall Guys- Insulation- Surveyor- Structural Engineer- Inspectors- Concrete Company- Driveway/Paving Company- Grading- Tree Trimming- Shower Glass CompanyFor big projects, new construction:- Architect- Civil Engineer- Foundation- Asbestos Removal- Sediment Control- Excavation, Dirt Hauling- Interior Sprinklers- Stone WorkEach of those contractors will typically get between 1-4 draws, depending on the scope of the work they have for the project.Then there are materials and other non-labor costs:- Permits (0-3 transactions per project)- Porta Pottys (0-3 transactions per project)- Home Depot Materials (3-5 transactions per project)- Dumpsters (1-3 transactions per project)- Paint Purchase- Cabinets/Countertops Purchase (2-4 transactions per project)- Flooring Material Purchase (1-2 transactions per project)- Specialty Material Suppliers (0-10 transactions per project)- Utility/Service Installation (0-5 transactions per project)- Private Inspections (0-5 transactions per project)- Insulation/Airtightness Tests- AppliancesOn top of that, I will potentially write several checks to:- Title Company- Property Inspector- Appraiser- General Contractor or Project Manager- Interest Payments- Utility Payments- Tax PaymentsOn top of that, I have my general business expenses:- Accounting- Legal- Interest Payments- Tax Payments- Brokerage Fees- E&O Fees- MLS Fees- Overhead/Office (Supplies, Equipment, Subscriptions, Software, etc)- Telephone/Fax/Internet- Income from Property SalesAll of these easily add up to a couple hundred transactions on a large project or new build, meaning many dozen per month. 

Hi @Polar Prutaseranee ,Thanks for the nice welcomeI have a certain amount of cash I'm sitting on and want to test the courthouse auctions but know very little amount what concerns to look for.

I am surprised from the short time I have been reading the daily discussions on BP by all the new prospective "investors" who want to jump right in without testing the waters around where they actually live.

You can test to see what is most preferred by adding limited and/or special features along the way to see what tools users will be more likely to gravitate towards.Please note: I'm a newbie at Real Estate, but I'm a long time techie.

@Scott RaleyEvery week I analyze every single 2-4 unit property on the market from Placer County all the way down to Merced, and run all the numbers like 1% Test, CoC Return, Gross Annual Yield, etc.

HOC: Atlanta Property Condition Report Item Description/Condition Item Functionality Functionality/Test Notes_____________________________________________________________________________________________________________________ Cooling/Air-Conditioner: Damaged --Heating/Furnace: DamagedHVAC tested and functional?

They need to test the outlets, switches, and faucets before you submit payment. 

Im just starting out and currently in an online realestate school but it's coming off as difficult. Are there any online practice exams? I'm in the NYC area

Currently own a couple properties and have flipped one to test the waters.  

There are many tests that need to be conducted to ensure the land is not contaminated (the tanks always leak).