Companies · Environmental Services
PARSIPPANY · Environmental Services
Diligence memoA one-page analyst read on Langan Engineering, Environmental, Surveying, Landscape Architecture & Geology, D.P.C. — recommendation, valuation, rhythm, risks.→Langan Engineering, Environmental, Surveying, Landscape Architecture & Geology, D.P.C. has raised $15M over 2 rounds; too few niche peers to rank its valuation yet.
Synthesized from the figures below est. — every claim rests on a number shown on this page. Valuation uses the climate/enviro sector profile.
Analyst read est. — computed against this company's niche peers in the same era. Inputs shown; not a quoted figure.
No named principal in this company's public records yet — see all operators below.
Explore how these operators interlock with other companies in the operator network.
Langan Engineering, Environmental, Surveying, Landscape Architecture & Geology, D.P.C. is one of 242 Environmental Services companies tracked from PARSIPPANY. By capital raised it ranks in the upper tier (ahead of 81% of sector peers), and mid-pack by modeled valuation est..
Ranking is computed against this company's own sector cohort — reported capital is fact; valuation tiers are modeled.
As reported in public records reported — not modeled.
Solid bars are reported offering amounts reported; hatched bars are the modeled post-money valuation est. — both on one shared scale so you can read raise-vs-worth at each round directly. Use the toggles to overlay data labels and the niche-peer / market average value lines.
The line shows cumulative reported funding over the period; + labels show new capital added between points when there is room. Toggle on-bar figures, plus the niche-peer and market averages, to read this company against its cohort. Benchmarks are modeled medians.
Stages are modeled from round size (public records carry no series label). No record for: Pre-Seed, Seed — the company may have raised it under a different exemption, merged it into an adjacent record, or skipped it. Sequence completeness: 33%.
Round size and date are reported; the stage label is inferred from round size (latest is Series A — a $4.0M–$15M round). Valuation is modeled from stage benchmarks scaled by the climate/enviro sector profile. Directional, not a quoted figure.
Benchmarked against 242 companies in Environmental Services. Each bar is a median (the middle company, not an average — outliers don't skew it). Two yardsticks: real money raised (reported on Form D) and modeled value (our estimate est.). These are whole-sector medians across all stages, except the per-stage row.
Raised more than 81% of sector peers (real $). Modeled value above 40% of peers (estimate).
A tighter cohort than the sector chart above — only companies at the same stage (Series A) that last raised in the same ~3-year era, ranked by modeled value est. (not money raised). This is the exact set the analyst read compares against, so a like-for-like cohort is what makes "over/under-valued" meaningful.
Not enough valued peers in this cohort to chart positioning.
| Company | Stage | Raised · real | Value · est | vs peer med. |
|---|---|---|---|---|
| You Pu Energy Environmental Protection Technology Group Ltd | Series A | $5.0M | $17.9M | 1.05× |
| Langan Engineering, Environmental, Surveying, Landscape Architecture & Geology, D.P.C. this company | Series A | $15.2M | $16.3M | 0.95× |
Stage is inferred from round size est., not reported on the filing — a round's dollar size maps to a bucket: Pre-Seed <$1.0M · Seed $1.0M–$4.0M · Series A $4.0M–$15M · Series B $15M–$40M · Series C $40M–$100M · Series D+ $100M–$400M · Growth/Late >$400M.
| Stage | Amount · real | Announced | Post-money · est | Value · est | Conf. |
|---|---|---|---|---|---|
| Series A | $10.7M | 2024-01-16 | $48.8M | $62.4M | 90% |
| Series A | $4.5M | 2025-04-15 | $20.4M | $16.3M | 90% |
Step-up, pace versus the sector's normal cadence, and revenue/exemption moves — read straight from the reported round facts reported.
Predictive signals are modeled est. from this company's own cadence and step-up, plus sector benchmarks — directional, not advice. Peer set and a CSV export live in your analyst workspace.
Officers, directors and promoters named in this company's public recordsreported — the people who run it (not its investors). "Also runs" counts come from name-matching across all records, so verify before acting.
| Person | Role | Also runs | Tied since |
|---|---|---|---|
| Alan R Poeppel | — | 1 other | 2025-04 |
| Chris P Hager | — | 1 other | 2025-04 |
| David T Gockel | — | 1 other | 2024-01 |
| Donald J Hodson | — | 1 other | 2025-04 |
| George E Leventis | — | 1 other | 2024-01 |
| Gregory M Elko | — | 1 other | 2025-04 |
| Lori A Simpson | — | 1 other | 2025-04 |
| Marc P Gallagher | — | 1 other | 2025-04 |
| Richard S Burrow | — | 1 other | 2025-04 |
| Robert S Johnston | — | 1 other | 2025-04 |
| Ronald A Fuerst | — | 1 other | 2025-04 |
| Rudolph P Frizzi | — | 1 other | 2025-04 |
| Ryan C Linthicum | — | 1 other | 2025-04 |
| Satyendu S R Yadavalli | — | 1 other | 2024-01 |
| Eric T. Vervoordt | — | — | 2024-01 |
| Gerard M Coscia | — | — | 2024-01 |
| Jared P Hand | — | — | 2024-01 |
| John D Plante | — | — | 2024-01 |
| Michael A Semeraro | — | — | 2024-01 |
| Philip T. Tringale | — | — | 2024-01 |
| William P Kraekel | — | — | 2024-01 |
Langan Engineering, Environmental, Surveying, Landscape Architecture & Geology, D.P.C. is an official record sourced from the U.S. Securities and Exchange Commission (SEC). U.S. data is aggregated from SEC Form D filings.
Nearest neighbours across the whole database — matched on sector, stage and capital scale, and on shared operators (officers or directors named at both companies in public filings). A discovery shortlist, not a valuation cohort — verify before acting, the same way modeled figures are directional.
| Company | Sector | Stage | Raised · real | Value · est | Why similar |
|---|---|---|---|---|---|
| Langan Management Aggregator LLC | Environmental Services | Seed | $5.1M | $658K | network14 shared operators · same sector |
| PegEx, Inc. | Environmental Services | Series A | $15.3M | $27.6M | same sector · same stage |
| Clear Currents, Inc. | Environmental Services | Series A | $15.0M | $34.5M | same sector · same stage |
| Gwtt Holding Company, Llc | Environmental Services | Series A | $14.9M | $329.7M | same sector · same stage |
| GTE Holdings LLC | Environmental Services | Series A | $14.7M | $5.6M | same sector · same stage |
| Integrated Resource Recovery Inc | Environmental Services | Series A | $14.7M | $85.1M | same sector · same stage |
| Climate Vault Solutions, Inc. | Environmental Services | Series A | $15.9M | $15.6M | same sector · same stage |
| BCR Environmental Corp | Environmental Services | Series A | $16.1M | $132.6M | same sector · same stage |
Matched by meaning, not labels — a local language model reads each company's name, sector and description and ranks the closest in that learned space. This catches look-alikes that cross sector boundaries; the structured list above explains its matches, this one trusts the text. Directional, like every modeled signal here.
| Company | Sector | Stage | Value · est | Match |
|---|---|---|---|---|
| Langan Management Aggregator LLC | Environmental Services | Seed | $658K | 85% |
| Vivakor, Inc. | Environmental Services | Series A | $32.2M | 78% |
| Phospholutions, Inc. | Environmental Services | Series A | $101.7M | 76% |
| Civil & Environmental Consultants, Inc. | Environmental Services | Seed | $17.8M | 76% |
| Rincon Consultants, Inc. | Environmental Services | Seed | $3.3M | 76% |
| BKV dCarbon Project, LLC | Environmental Services | Series C | $315.1M | 75% |
| Bion Environmental Technologies Inc | Environmental Services | Series A | $505K | 75% |
| Aqua Sciences, Inc. | Environmental Services | Series B | $405.7M | 74% |
See where Langan Engineering, Environmental, Surveying, Landscape Architecture & Geology, D.P.C. sits in the wider market — its sector, location and stage cohorts, each with their own leaderboards and capital-flow timelines.
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