Core Development Group LLC: 1 staff member newly certified for Delaware sediment and stormwater site work (first for this firm)
Core Development Group LLC (Delaware): 1 staff member newly certified for Delaware sediment and stormwater site work (first for this firm). Its amount of 1 is above the median of 1 (74th percentile). Dated 167 days ago, it serves as a historical benchmark. Score 65/100. As of 2026-10-28, from Delaware DNREC Sediment and Stormwater Contractor Training Program certification holders (data.delaware.gov).
Data as of · Compiled by Zalwin from Delaware DNREC Sediment and Stormwater Contractor Training Program certification holders (data.delaware.gov)
amount: 1 · 74th percentile of 107 DeStormwaterCertPulse records · 1.0x the median
Free preview: all 9 published fields of this record are shown below. Locked: 106 related DE DeStormwaterCertPulse records and the 5-column CSV export.
| Field | Value |
|---|---|
| Firm | Core Development Group LLC |
| Firm type | Site, civil or general contractor |
| Staff certified, last 180 days | 1 |
| First certification in window | 2026-05-22 |
| Latest certification | 2026-05-22 |
| Stage | First certification for this firm |
| Certified before the window | 0 |
| Firm first seen | 2026-05-22 |
| Total certifications on file | 1 |
| amount percentile | 74th of 107 (median 1, 1.0x median) |
| Peer records CSV (107 DE records) | 🔒 Click to unlock → |
| CRM-ready export with official source URLs | 🔒 Click to unlock → |
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CSV columns: Firm · Type · Staff certified (180 days) · Latest · Stage · official source URL
- Source agency: Delaware DNREC Sediment and Stormwater Contractor Training Program certification holders (data.delaware.gov)
- Record date: 2026-05-22
- Data refreshed: 2026-10-28
- Refunds on request within 14 days
Top DeStormwaterCertPulse records (DE first): Delaware Technical Community College · NVR, Inc. · Nick Falcone & Sons, Inc. · Lennar · Kleinfelder, Inc. · Browse all by state and category →
LIVE PUBLIC DATA Source: Delaware DNREC Sediment and Stormwater Contractor Training Program certification holders (data.delaware.gov) · Last refreshed: Wed, 28 Oct 2026 20:50:58 GMT
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Peer benchmark and outreach value: Core Development Group LLC and 107 Delaware peers
- Delaware DeStormwaterCertPulse records like this one: 107
- Core Development Group LLC's amount: 74th percentile of 107 records
- Timing: Low: older than 30 days
- Estimated pipeline if you contact every Delaware peer: $21,400 (peers × rate × deal size; an estimate from your assumptions, not a forecast)
65 / 100 Score
- First certification for this firm: new to Delaware site work.
- Builds or disturbs sites directly.
What is the DeStormwaterCertPulse record for Core Development Group LLC in Delaware?
Core Development Group LLC had 1 staff member complete Delaware's sediment and stormwater contractor certification in the last 180 days, most recently on 2026-05-22.
How does Core Development Group LLC compare to other Delaware DeStormwaterCertPulse records?
Its amount of 1 sits in the upper half (74th percentile) of 107 records; the median is 1. It is 167 days old; check the official source for later updates before acting.
Core Development Group LLC vs. top 3 peers
| Organization | Location | Amount | Percentile | Record date | Compare |
|---|---|---|---|---|---|
| Core Development Group LLC | DE | 1 | 74th | 2026-05-22 | This record |
| Beisel Construction | DE | 1 | 74th | 2026-09-11 | View record → |
| Alpine contractors | DE | 1 | 74th | 2026-08-25 | Compare Core Development Group LLC vs Alpine contractors → |
| Zac Farms LLC | DE | 1 | 74th | 2026-08-21 | View record → |
Related records
DeStormwaterCertPulse: Site, civil or general contractor DeStormwaterCertPulse: First certification for this firm
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DeStormwaterCertPulse emails Delaware firms that just certified staff for sediment and stormwater work, by firm type.
✓ Read-only, live public data · Key and unlock right after payment · Card, Apple Pay, Google Pay or Link via Stripe · Refunds on request within 14 days
From DNREC's list of Sediment and Stormwater Contractor Training Program certification holders, grouped by the employer each trainee gave, so spellings of one firm may split. Firm level only: no trainee names are stored. Certification shows readiness for Delaware land-disturbing work, not a specific contract. Verify with DNREC.