Anybody know about TechKnowledge, LLC ?

[SolarDen]

I have a hybrid solar/wind system. My wind turbine is a Bergey. I believe the charge controller was built by TechKnowledge, LLC of Eden Prairie, MN. I have technical questions that Bergey cannot answer. I have tried several times to contact TechKnowledge through email and phone but there has been no response. Does anyone know if they are still in business? and how to contact them if so
Thanks

 

[Culchee]

I have a hybrid solar/wind system. My wind turbine is a Bergey. I believe the charge controller was built by TechKnowledge, LLC of Eden Prairie, MN. I have technical questions that Bergey cannot answer. I have tried several times to contact TechKnowledge through email and phone but there has been no response. Does anyone know if they are still in business? and how to contact them if so
Thanks

I had a look on the internet but they don’t seem to have any presence there apart from a companies listing.. any further info on the companies listing and they wanted some money...so doesn’t look too promising...