PAPUA NEW GUINEA’S LEADING MODERN PROFESSIONAL SERVICES FIRM. Kuna Taberia Kiruwi Accountants and Advisors (“KTK”) is a reputable professional services firm in Papua New Guinea (“PNG”). We help businesses thrive using leading systems backed with a high performing team. We are passionate about partnering with our customers to take their businesses to the next level. Whilst we have a wealth of experience, we have what no competitor of ours have, PNG content and delivery with PNG in mind and at heart.