Civil Engineering Domain Database: Construction Companies, Infrastructure Projects & Engineering Firm URLs

import requests

API_KEY = "your_api_key_here"
BASE_URL = "https://api.websitecategorizationapi.com/v1"

# Query domains in the Civil Engineering Industry vertical
response = requests.get(
    f"{BASE_URL}/domains/filter",
    headers={"Authorization": f"Bearer {API_KEY}"},
    params={
        "iab_category": "Business and Finance > Industries > Civil Engineering Industry",
        "limit": 1000,
        "include_enrichment": True,
        "sort_by": "popularity",
        "format": "json"
    }
)

civil_engineering_companies = response.json()

# Example response:
# {
#   "total_count": 78432,
#   "returned": 1000,
#   "domains": [
#     {
#       "domain": "aecom.com",
#       "company_name": "AECOM",
#       "iab_tier1": "Business and Finance",
#       "iab_tier2": "Industries",
#       "iab_tier3": "Civil Engineering Industry",
#       "sub_category": "Infrastructure Engineering",
#       "employee_range": "10000+",
#       "headquarters": "Dallas, TX",
#       "services": ["Design", "Construction", "Management"],
#       "contact_page": "https://aecom.com/contact",
#       "popularity_rank": 8420
#     },
#     ...
#   ]
# }

# Filter by engineering specialty
structural_firms = requests.get(
    f"{BASE_URL}/domains/filter",
    headers={"Authorization": f"Bearer {API_KEY}"},
    params={
        "iab_category": "Civil Engineering Industry",
        "sub_category": "Structural Engineering",
        "limit": 500
    }
)

# Export to CRM or use for outreach
for company in civil_engineering_companies['domains']:
    add_to_sales_pipeline(company)