Multiple Conditions

Hi,
Because of my client’s webhost I have to use wordpress as a CMS. I am banging my head over how to do this, basically I have navigation that needs to change based on the post’s category and also section. So I don’t know how to do this, because I think I have something wrong in the code below. ALSO I need to insert links in there, so like in the category “services” I need it to show a list of links. How would I go about doing that. The category ‘services’ and the page “services” would display the exact same navigation but I’m unsure how I would combine them.

<?php
if (is_home()) {
        echo " ";
} elseif (is_category()) {
        if (is_category('services')) {
             echo "<p>Our Services</p>";
        } elseif (is_category('business')) {
             echo "Business";
        } elseif (is_category('products')) {
             echo "Products";
        } else {
              echo "";
} elseif (is_page()) {
        if (is_page('Services')) {
             echo "Services Navigation";
        } elseif (is_page('Business')) {
             echo "Business Navigation";
        } elseif (is_page('Products')) {
             echo "Products Navigation";
        } else {
              // catch-all for other pages
              echo "<p>Vote for Pedro!</p>";
        }
} else {
        echo "";
}
?>