I would appreciate any advice on whether it's a good idea to invest in land on a slope and the potential challenges of building on such terrain.If this seems like a worthwhile investment, can anyone recommend reputable construction companies that specialize in cabin builds on slopes? 

What is the best overall water metering company you have found when it comes to ease of installation, reliability, and the cost of the equipment and monitoring?

The typical clients that seek out cost segregation studies include:Real estate companies that buy and sell multiple properties each year.Individuals with a portfolio containing investment properties including apartment buildings, multi-family homes and even single residences.Franchise owners with properties that are similar to one another such as assisted living facilities, storage facilities and golf courses.Business owners of hotels, food facilities, shopping centers, restaurants or manufacturing plants.It depends on the type of property, but generally 15-45% of the building’s costs can be classified into assets with a shorter life.

Eric Spofford's company tried to buy a property from me with an LLC that was shut down by the state months earlier.

Yes, our property management company handles STR, MTR, and LTR units.

I do have a super tenant in place, but the PM company that started out great is now lacking...big time, and it's time to make a change.

These companies do NOT have their own money they all tie into Large hedgefund or insurance company LOC's that can change on a whim and you know sheeet flows down hill.

I came back to Ohio and started working for a construction company, and have been there since. (2017) Currently I manage an asphalt plant for them in Columbus.I haven't done a ton of real estate investing, but have a strong understanding of construction, and project management. 

Water leaks, problems under the trailer ie insulation falling, a tub cracking, a new roof, frozen/cracked pipes (usually in January- and plumbing companies simply will not respond to mobile homes), rotting siding, bad exterior doors etc. 

you can utilize a skip tracing company to get contact information for the owners.