CERTENCY
CPD — Certified in Plumbing Design is a professional certification issued by ASPE. CPD is the leading plumbing engineering credential — required for mechanical engineers and building designers at MEP engineering firms.
| # | Employer | Open Roles | Demand |
|---|---|---|---|
| 1 | Stantec | 12 | |
| 2 | Farnsworth Group | 9 | |
| 3 | Arup | 4 | |
| 4 | Jobot | 3 | |
| 5 | Purple Cow Recruiting | 3 | |
| 6 | Syska Hennessy Group | 3 | |
| 7 | Solvenow Inc. | 2 | |
| 8 | STV | 2 | |
| 9 | Integra Staffing And Search | 2 | |
| 10 | Interface Engineering | 2 |
Source: Adzuna job postings · Updated 17 hours ago
Based on job postings that include salary data. Figures represent posted ranges, not guaranteed compensation.
* ROI estimates assume a 10% salary uplift from certification attainment. Actual results vary by role, employer, and experience level.
Our Take: The American Society of Plumbing Engineers (ASPE) administers the CPD certification, which validates expertise in plumbing design and system planning for professionals in architecture and engineering fields. Architects and MEP engineers pursue this credential to enhance their technical credibility and expand career opportunities in building design and construction. The certification demonstrates measurable market demand, with 52 active job postings across the United States and an average salary of $132,000 for certified professionals. The exam costs $350 for ASPE members and requires renewal every three years, making it an affordable investment for career advancement. This credential appeals particularly to those seeking specialized knowledge in plumbing systems design and looking to differentiate themselves in a competitive architectural field.
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