IKEYS Engineering Services Phone: +233-245-253462 Attn: Isaac Acquah Guinée Beratest AG Phone: 0041 (0)78 822 21 26 Attn: Max Gysin Guinée-Bissau Beratest AG Phone: 0041 (0)78 822 21 26 Attn: Max Gysin Iceland ABAS AS Phone: +47 32 24 35 30 ...