- $this->row -= ($this->lineHeight + 3);
- $this->AddImage($logo, $companyCol, $this->row, 0, 30);
+ $size = getimagesize($logo);
+ $height = $size[0] > 150 ? $size[1] * 150 / $size[0] : 30;
+ $this->row -= ($height / 2);
+ $this->AddImage($logo, $companyCol, $this->row, 0, $height);