The KL Martin Firm, PLLC 4144 N Central Expy Ste 600 Dallas, TX 75204-3131 The KL Martin Firm, PLLC The KL Martin Firm, PLLC is an Texas collection agency. Texas collection agencies can help businesses, medical practices and facilities that are creditors to collect their accounts receivable. Debt collection help might include; collection demand letters, debt collector phone … [Read more...]