Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Calvert Holding Company Ltd ← View details 60-62 Church Street, Seaham, County Durham SR7 7HF, United Kingdom, Seaham, England