Yes the IRS Solo 401k rules permit the transfer/rollover of SEP IRA to a Self-Directed Solo 401k. Put simply, it is not dependent on the Solo 401k provider on whether a SEP IRA can be transferred to a Solo 401k, but rather the IRS Solo 401k rules.
Please read following blog from our website regarding transferring SEP IRA to Solo 401k.
We can assist you in establishing brokerage account with checkbook control at Fidelity so that you can invest in alternative investments while still having option to invest in equities. Please read following blog to learn more.
A Solo 401k form MySolo401k.net affords you option to invest in Solo 401k in foreign real estate. Please read following blogs to learn more.