in a professional, responsive and favorable manner at all times.

[france3]

помогите плиз перевести данное выражение:
in a professional, responsive and favorable manner at all times?

OBLIGATIONS OF RESELLER.
(a) Promote NEXENTA, and promote, and sell licenses to the Software.

(b) Inform current and potential End Users of new Software offerings, as well as of enhancements to current Software.

(c) Include with the Software any and all documentation as required by NEXENTA.

(d) Represent NEXENTA and the Software in a professional, responsive and favorable manner at all times.

(e) Provide installation, integration and other services to End User at the highest professional industry standards

ThAnKs A LoT

[Тимурыч]

Вариант: Выступать в качестве представителя компании NEXENTA и Программного обспечения с неизменной профессиональностью, оперативностью и предупредительностью.