Soak the wooden skewers in a dish or sink full of water for a few hours.
Preheat the oven to 400 degrees.
To marinate the meat, juice the orange into a medium-sized mixing bowl.
Add the olive oil, coriander, black pepper, thyme, rosemary, and salt to the orange juice. Mix all ingredients well.
Cut the chicken breasts and/or steak into 1 inch cubes and add to the mixing bowl.
Stir to make sure all the meat is coated with the marinade.
Let the meat marinate for at least 15 minutes, while you prepare the rest of the ingredients.
Cut the green bell pepper, red onion, and pineapple into 1 inch pieces and set aside.