"improving their safety" is a correct and usable phrase in written English.
You can use it when talking about ways to make a situation or environment safer. For example, "The company took several measures to improve their safety in the workplace."
Better weather information will allow controllers to handle more planes, Mr. Peacock said, and to tell pilots of small planes who have no weather radar what lies ahead, improving their safety.
Bloomberg reports on Digital Bond, a security company, that recruited elite hackers to show the world how to sabotage the computer systems that run nuclear power generators, oil and gas pipelines and other "critical infrastructure" — in the name of improving their safety.
It also provides examples of approaches and methods that ergonomists can bring to help inform our knowledge of these systems and the potential towards improving their safety.
With the aim of improving their safety, different kinds of warning sounds are being designed to increase the detectability of EV and HEV without themselves becoming new annoying sound sources.
The original goal for proposing work hour limits was to increase the rest time of residents, thereby improving their safety and quality of life [16],[17], as well as reducing the incidence of fatigue-related medical errors in an effort to improve patient safety [18],[18].
These acellular vaccines are less reactogenic, improving their safety profile.
It's cheaper to pay off the victims than to upgrade the vessels and improve their safety standards".
They greatly improved their safety, stability, mental and physical health, housing, family relationships, life skills and self-esteem.
Landwind has stopped selling while it retools its cars to improve their safety, according to Peter Bijvelds, a Dutch car dealer who holds the distribution license for the brand.
On the other hand, medical liability has improved patient safety — by leading hospitals to hire risk managers, for example, and spurring anesthesiologists to improve their safety standards and practices.
Safety is one area in which there has been continual progress, with military and commercial aviation having vastly improved their safety records by any measure.
