Services & Products
From calibration and supplied-air testing to OPITO-certified gas testing and rentals — every URS service is delivered against manufacturer SOPs and traceable standards.
Calibration, servicing & supply of portable gas detectors
We are your one-stop gas detection solution provider with experience in supplying, servicing as well as calibrating most known brands and models of detectors. When your gas detectors are calibrated, you are sure they are working properly — and can be trusted, while satisfying compliance with legislation and regulations.
Calibration ensures the accuracy of a gas detector by adjusting its response to a known gas concentration. Our standards are NIST traceable and GSA traceable where applicable. Our dedication to safety and gas detection experience has positioned us closely with manufacturers who are global leaders in flame and gas detection systems.
Realising how critical equipment downtime is to your business, URS continues to raise the standards by guaranteeing to service all of your equipment within 48 hours of arrival at our service centre. This guarantee covers all standard annual services as documented in the manufacturers’ servicing manual.
- Routine calibrations of portable gas detectors
- On-site calibrations at your facility
- Emergency calibrations with 24-hour turnaround
- Contract work and commissioning of new installations
- Calibration certificate issued with every instrument serviced
- Comprehensive range of spare parts ex stock
Flame, Fire & Gas detection systems
URS partners with global leaders in flame and gas detection systems to design, supply and service fixed installations across high-risk industries. From single-point detectors to integrated facility-wide systems, we deliver complete solutions tuned to your hazard profile.
- System design and commissioning
- Manufacturer-aligned servicing
- Spare parts available ex-stock
- Routine inspection programmes
Breath alcohol meter calibration & supply
URS calibrates and supplies breath alcohol meters used in workplace screening, roadside testing and fitness-for-duty programmes. Calibration is performed under controlled conditions to manufacturer SOPs, with certificates issued for every instrument.
- Multi-brand support across screening and evidential models
- Calibration certificates issued with every device
- Bulk supply with managed calibration schedules
- Replacement mouthpieces and consumables
Environmental monitoring & testing services
Do you need third-party environmental monitoring on-site? Then look no further. At URS, we offer clients environmental management and monitoring services that are practicable and defensible — ensuring activities are aligned with industry standard best practices, applicable regulations, policies, and permit requirements.
We do on-site sampling and testing no matter the size of your site. Count on URS for all your environmental compliance monitoring.
- Independent, third-party reporting
- On-site sampling and testing
- Aligned with applicable regulations and permit conditions
- Practicable, defensible deliverables
Supplied / compressed air quality testing
Be sure of what you are breathing — subscribe to our compressed/supplied air testing services. Compressed air testing is a standardised process of determining that the air being used in an industrial process is free of impurities.
We test the three typical air components:
- Water content
- Solid particles
- Oil contamination
Our procedures comply with the ISO 8573 Compressed Air Quality Standard.
Subscribe to testing
Gas testing — OPITO certified
For confined-space entry, hot work and other high-risk activities, URS provides gas testing carried out by OPITO-certified personnel. Our processes are audit-ready and integrated with your permit-to-work systems for traceable, defensible records.
- OPITO-certified technicians
- Pre-entry and ongoing monitoring
- Procedures aligned with permit-to-work systems
- Audit-ready records and reports
Rental services
Short-term project? Seasonal spike? Equipment back at base for service? URS offers short- and long-term hire of fully calibrated gas detectors, monitors and breathing apparatus — delivered with certificates and ready to deploy.
- Portable and area gas detectors
- Supplied air respirators
- Noise and environmental sensors
- Pre-calibrated and certificate-ready on arrival
Detectors, calibration gas & PPE we supply
Every detector we supply meets the new generation standard for flammable, toxic gas and oxygen detection. Calibration accessories and breathing-air PPE round out the range.
Altair 4X / 5X Multigas
- 4- or 5-gas detection
- XCell sensor technology
- Bumptest & calibration ready
Calibration Gas & Regulators
- Certified mix concentrations
- NIST traceable
- Fixed-flow regulators
Supplied Air Respirators
- Tested per ISO 8573
- Compressed air audits
- Full breathing-line service
Noise & Environmental Sensors
- Sound level meters
- Dust monitoring
- On-site calibration