The phrase "instrumental services" is grammatically correct and can be used in written English.
It refers to services or actions that are necessary and helpful in achieving a particular goal or outcome. Example: "In order to successfully launch their new product, the company relied on a team of experts to provide instrumental services such as market research, branding, and advertising."
The Diamond Overture will be performed by La Ronde Concert Band, Jersey Premier Brass and members of the instrumental service wind band.
So I set up GEMs music academy, which was essentially our own peripatetic instrumental music service.
The introduction of the pipe organ in some more-liberal synagogues provoked a fierce controversy because of the prohibition against instrumental music in services, the general opposition to music in the liturgy as a memorial to the destruction of the Temple, and the organ's association with Christian liturgical music.
The Outpatient Specialist Service Information System OSSISS) collects data from outpatient clinics (visits, specialist services instrumental and laboratory diagnostic results).
After three years of full-scale implementation, the benefit package was gradually expanded covering some additional instrumental and diagnostic services and a very limited outpatient drug benefit in 2010.
The literature underscores the point that market-oriented service behaviors are instrumental in delivering quality service (Camarero 2007; Lam et al. 2012; Voon 2006).
(Though Lillian Wald, who was instrumental in the service, was Jewish, the program was initiated by the New York Society for Ethical Culture as a nonsectarian service).
These people must be allowed a more open and free environment in order to fulfil their instrumental roles in service of the country.
According to Bubble Motion's CEO, Thomas Clayton, this was instrumental in the service taking off in emerging markets in Asia, where smartphones didn't (and don't) hold the lion's share of the mobiles.
