Florida-based Excel, a distributor of professional cleaning, restoration, pressure washing, and janitorial equipment and supplies, expands Pearlman Group’s portfolio into adjacent markets.

Due to the increasing amount of renewable energy sources and new consumers in low voltage power grids, there is an increasing need for grid monitoring. For this purpose, there exist state estimation ...

Morningstar calculates standard deviation for stocks, open-end mutual funds, closed-end funds, exchange-traded funds, indexes, separate accounts, variable annuity underlying funds, and variable ...