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Endiprev’s journey in hiring blue-collar workers with Testlify
Endiprev relied on Testlify to hire skilled blue-collar workers efficiently in the wind power industry.
About
Employees
201 – 500
Location
Porto, Portugal
Landscape
Wind Electric Power Generation
Endiprev, a leading player in the renewable energy semiconductor manufacturing industry, has been at the forefront of innovation and sustainable practices. Their dedication to the environment and their commitment to excellence are integral to their success. As they expanded their operations, they encountered a series of challenges in their blue-collar hiring process:
-67%
Phone interview time
-36%
Time to activation
83%
More effective
Challenges
Endiprev experienced high turnover in its blue-collar workforce due to mismatched hires, as traditional hiring methods failed to assess technical readiness and behavioral traits effectively. This led to frequent resignations, inconsistent job performance, and put added strain on HR through time-consuming manual screening. The inability to accurately evaluate skills also impacted quality control and safety, both critical in the renewable energy sector, posing risks to operational efficiency and compliance with strict industry protocols.
Challenges addressed
Endiprev implemented Testlify to bring structure, speed, and objectivity into their hiring process. With this shift, they reduced phone interview time by 67%, improved time to activation by 36%, and saw an 83% boost in overall hiring effectiveness. These results addressed not just efficiency issues, but also improved alignment between candidates and role requirements.
Solutions
To address inconsistent hiring outcomes, Endiprev partnered with Testlify to develop custom assessments aligned with specific job requirements. These tests measured each applicant’s technical readiness early in the process, ensuring only qualified candidates moved forward. Beyond technical skills, behavioral assessments were added to evaluate traits like adaptability, teamwork, and problem-solving, crucial for success in Endiprev’s safety-sensitive, team-driven environment.
By automating the initial screening stages, Testlify helped reduce the manual workload for HR teams and speed up the hiring cycle. The platform enabled quick filtering of unqualified applicants, allowing recruiters to focus on the best fits. To strengthen safety compliance, Endiprev also used Testlify’s safety-focused modules to ensure candidates had a clear understanding of workplace protocols, improving both team performance and risk management across operations.
Implementation
- Customized Role Assessments
- Behavioral & Safety Evaluations
- Automated Screening Workflow
Tailored assessments for each blue-collar role helped ensure applicants met the technical skill requirements from the outset.
Added soft skill and safety assessments to evaluate candidate mindset, adaptability, and compliance with industry standards.
Testlify automated the application filtering process, cutting down manual review time and expediting hiring decisions.
Results
With Testlify, Endiprev was able to significantly reduce turnover by hiring individuals who were both technically qualified and behaviorally suited for the job. Better candidate-role alignment translated into longer employee tenures and higher job satisfaction.
Consistent assessments resulted in a more uniform and skilled workforce, improving the quality of operations and safety performance. The reduced hiring time also brought cost savings, enabling HR to focus on strategic workforce planning rather than administrative overhead.
Conclusion
Testlify helped Endiprev modernize and strengthen its blue-collar hiring process. By combining role-specific assessments, behavioral insights, and automation, Endiprev was able to improve workforce quality, reduce turnover, and enhance safety — supporting the company’s continued growth in the renewable energy sector.
