Placerville, California · AH-less
Alles CompanyAlles Company
The Everything Company.
Alles means everything. Everything we do is custom.
The name
German for everything. That is the company.
Alles Company LLC is Mark C. Schiller's company in the Sierra foothills. We frame houses, write software, rebuild machines, and fly — and none of it is catalog work. Houses are Alles Construction — CSLB #745127. Everything gets built in the shop on the property, an eighty-year-old building that has been here longer than most of the houses around it.
Divisions
Four trades. All of it custom.
Construction
Alles Construction
Custom homes, commercial space, and remodels. Every job is one-off. El Dorado County. CSLB #745127.
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Software
Alles Software
Custom software. Nothing off the rack. Applications, AI tools, and builder software — written to the job.
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Automotive
Alles Machines
BMWs, Porsche, Mercedes — perfect for these hills. Built in the eighty-year-old shop on the property.
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Aviation
Placerville, Murieta, Lodi
Commercial pilot and CFI. Flies from Placerville, Rancho Murieta, and Lodi.
EnterAlles Software
We write code like we frame a wall.
Custom applications, AI tools, and software for builders and operators. Written to the job. Same eighty-year-old shop that pours footings. Same rule: if it isn't custom, it isn't ours.
Placerville, California
Tell us what you need built.
A house, an app, a machine, or time in the air. All of it custom. One shop. Call or send a brief.