The phrase "a wide range of services" is correct and usable in written English. You can use it to refer to a variety of options that a group or organization offers, such as products or activities. For example, "Our company provides a wide range of services, from web design to accounting.".
In her experience commissioners buy a wide range of services without always fully understanding them.
It provides a wide range of services, focusing on breaking cycles of offending, crime and disadvantage.
There he received a wide range of services like nursing care and physical therapy.
You should expect a wide range of services and extensive handholding from a top-tier firm.
And the offenders, they point out, are a wide range of services and products that come to the house.
Some plans, known as Medicare Advantage plans, cover a wide range of services, including doctor's visits and hospital care.
If the latter, it needs a plan for delivering a wide range of services at lower cost.
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Software Engineer at Adobe, UK