![]() Pinnacle Engines Pinnacle Engines is a venture-backed company that manufactures and sells combustion engines. | ![]() ZPower ZPower develops and manufactures rechargeable silver-zinc batteries for microbattery applications and portable devices. | ![]() Coates International Coates International, Ltd. develops Coates Spherical Rotary Valve system technology which is adaptable for use in piston-driven internal combustion engines of many types. | biogest Energie- Und Wassertechnik biogest Energie- Und Wassertechnik is a company that manufactures biomethane and biogas plant. | ||
Founding Date | Founding Date 2007 | Founding Date 1996 | Founding Date 1988 | Founding Date 2007 | Founding Date N/A |
Type | Type Private | Type Subsidiary | Type Public | Type Private | Type Private |
Tags | |||||
Locations | Locations San Carlos, US HQ | Locations Camarillo, US HQ | Locations Wall Township, US HQ | Locations Houston, US HQ Bloomfield, US Vernal, US | Locations Wien, AT HQ Changé, FR Prosecco Contovello, IT Timișoara, RO Carlisle, GB Denver, US |
Employees | Employees 11 | Employees 663% increase | Employees 443% decrease | Employees 63 | Employees 962% increase |
Funding | |||||
Total funding raised | Total funding raised $ 13.5m | Total funding raised $ 87m | Total funding raised N/A | Total funding raised N/A | Total funding raised N/A |

ZPower develops and manufactures rechargeable silver-zinc batteries for microbattery applications and portable devices.
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Coates International, Ltd. develops Coates Spherical Rotary Valve system technology which is adaptable for use in piston-driven internal combustion engines of many types.
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Diamond G Inspection is a provider of nondestructive testing services.
View companybiogest Energie- Und Wassertechnik is a company that manufactures biomethane and biogas plant.
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