AM Best affirmed Maxseguros EPM Ltd.’s financial strength rating of A- [Excellent] and long-term issuer credit rating of “a-” [Excellent], with stable outlooks. The ratings agency said, “AM Best has affirmed the Financial Strength Rating of A- [Excellent] and the Long-Term Issuer Credit Rating of “a-” [Excellent] of Maxseguros EPM Ltd. [Maxseguros] [Bermuda]. The outlook …